86423400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^3$

素因数の和:86

約数の個数: 288

約数和(自身を含む): 350126400

約数和(自身を除く): 263703000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 50, 56, 57, 60, 63, 70, 72, 75, 76, 84, 90, 95, 100, 105, 114, 120, 126, 133, 140, 150, 152, 168, 171, 175, 180, 190, 200, 210, 225, 228, 252, 266, 280, 285, 300, 315, 342, 350, 360, 361, 380, 399, 420, 450, 456, 475, 504, 525, 532, 570, 600, 630, 665, 684, 700, 722, 760, 798, 840, 855, 900, 950, 1050, 1064, 1083, 1140, 1197, 1260, 1330, 1368, 1400, 1425, 1444, 1575, 1596, 1710, 1800, 1805, 1900, 1995, 2100, 2166, 2280, 2394, 2520, 2527, 2660, 2850, 2888, 3150, 3192, 3249, 3325, 3420, 3610, 3800, 3990, 4200, 4275, 4332, 4788, 5054, 5320, 5415, 5700, 5985, 6300, 6498, 6650, 6840, 6859, 7220, 7581, 7980, 8550, 8664, 9025, 9576, 9975, 10108, 10830, 11400, 11970, 12600, 12635, 12996, 13300, 13718, 14440, 15162, 15960, 16245, 17100, 18050, 19950, 20216, 20577, 21660, 22743, 23940, 25270, 25992, 26600, 27075, 27436, 29925, 30324, 32490, 34200, 34295, 36100, 37905, 39900, 41154, 43320, 45486, 47880, 48013, 50540, 54150, 54872, 59850, 60648, 61731, 63175, 64980, 68590, 72200, 75810, 79800, 81225, 82308, 90972, 96026, 101080, 102885, 108300, 113715, 119700, 123462, 126350, 129960, 137180, 144039, 151620, 162450, 164616, 171475, 181944, 189525, 192052, 205770, 216600, 227430, 239400, 240065, 246924, 252700, 274360, 288078, 303240, 308655, 324900, 342950, 379050, 384104, 411540, 432117, 454860, 480130, 493848, 505400, 514425, 568575, 576156, 617310, 649800, 685900, 720195, 758100, 823080, 864234, 909720, 960260, 1028850, 1137150, 1152312, 1200325, 1234620, 1371800, 1440390, 1516200, 1543275, 1728468, 1920520, 2057700, 2160585, 2274300, 2400650, 2469240, 2880780, 3086550, 3456936, 3600975, 4115400, 4321170, 4548600, 4801300, 5761560, 6173100, 7201950, 8642340, 9602600, 10802925, 12346200, 14403900, 17284680, 21605850, 28807800, 43211700, 86423400]

約数ペア:

[(1, 86423400), (2, 43211700), (3, 28807800), (4, 21605850), (5, 17284680), (6, 14403900), (7, 12346200), (8, 10802925), (9, 9602600), (10, 8642340), (12, 7201950), (14, 6173100), (15, 5761560), (18, 4801300), (19, 4548600), (20, 4321170), (21, 4115400), (24, 3600975), (25, 3456936), (28, 3086550), (30, 2880780), (35, 2469240), (36, 2400650), (38, 2274300), (40, 2160585), (42, 2057700), (45, 1920520), (50, 1728468), (56, 1543275), (57, 1516200), (60, 1440390), (63, 1371800), (70, 1234620), (72, 1200325), (75, 1152312), (76, 1137150), (84, 1028850), (90, 960260), (95, 909720), (100, 864234), (105, 823080), (114, 758100), (120, 720195), (126, 685900), (133, 649800), (140, 617310), (150, 576156), (152, 568575), (168, 514425), (171, 505400), (175, 493848), (180, 480130), (190, 454860), (200, 432117), (210, 411540), (225, 384104), (228, 379050), (252, 342950), (266, 324900), (280, 308655), (285, 303240), (300, 288078), (315, 274360), (342, 252700), (350, 246924), (360, 240065), (361, 239400), (380, 227430), (399, 216600), (420, 205770), (450, 192052), (456, 189525), (475, 181944), (504, 171475), (525, 164616), (532, 162450), (570, 151620), (600, 144039), (630, 137180), (665, 129960), (684, 126350), (700, 123462), (722, 119700), (760, 113715), (798, 108300), (840, 102885), (855, 101080), (900, 96026), (950, 90972), (1050, 82308), (1064, 81225), (1083, 79800), (1140, 75810), (1197, 72200), (1260, 68590), (1330, 64980), (1368, 63175), (1400, 61731), (1425, 60648), (1444, 59850), (1575, 54872), (1596, 54150), (1710, 50540), (1800, 48013), (1805, 47880), (1900, 45486), (1995, 43320), (2100, 41154), (2166, 39900), (2280, 37905), (2394, 36100), (2520, 34295), (2527, 34200), (2660, 32490), (2850, 30324), (2888, 29925), (3150, 27436), (3192, 27075), (3249, 26600), (3325, 25992), (3420, 25270), (3610, 23940), (3800, 22743), (3990, 21660), (4200, 20577), (4275, 20216), (4332, 19950), (4788, 18050), (5054, 17100), (5320, 16245), (5415, 15960), (5700, 15162), (5985, 14440), (6300, 13718), (6498, 13300), (6650, 12996), (6840, 12635), (6859, 12600), (7220, 11970), (7581, 11400), (7980, 10830), (8550, 10108), (8664, 9975), (9025, 9576)]