90954900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 312792480

約数和(自身を除く): 221837580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 197, 225, 228, 243, 270, 285, 300, 324, 342, 380, 394, 405, 450, 475, 486, 513, 540, 570, 591, 675, 684, 788, 810, 855, 900, 950, 972, 985, 1026, 1140, 1182, 1215, 1350, 1425, 1539, 1620, 1710, 1773, 1900, 1970, 2025, 2052, 2364, 2430, 2565, 2700, 2850, 2955, 3078, 3420, 3546, 3743, 3940, 4050, 4275, 4617, 4860, 4925, 5130, 5319, 5700, 5910, 6075, 6156, 7092, 7486, 7695, 8100, 8550, 8865, 9234, 9850, 10260, 10638, 11229, 11820, 12150, 12825, 14775, 14972, 15390, 15957, 17100, 17730, 18468, 18715, 19700, 21276, 22458, 23085, 24300, 25650, 26595, 29550, 30780, 31914, 33687, 35460, 37430, 38475, 44325, 44916, 46170, 47871, 51300, 53190, 56145, 59100, 63828, 67374, 74860, 76950, 79785, 88650, 92340, 93575, 95742, 101061, 106380, 112290, 115425, 132975, 134748, 153900, 159570, 168435, 177300, 187150, 191484, 202122, 224580, 230850, 239355, 265950, 280725, 303183, 319140, 336870, 374300, 398925, 404244, 461700, 478710, 505305, 531900, 561450, 606366, 673740, 797850, 842175, 909549, 957420, 1010610, 1122900, 1196775, 1212732, 1515915, 1595700, 1684350, 1819098, 2021220, 2393550, 2526525, 3031830, 3368700, 3638196, 4547745, 4787100, 5053050, 6063660, 7579575, 9095490, 10106100, 15159150, 18190980, 22738725, 30318300, 45477450, 90954900]

約数ペア:

[(1, 90954900), (2, 45477450), (3, 30318300), (4, 22738725), (5, 18190980), (6, 15159150), (9, 10106100), (10, 9095490), (12, 7579575), (15, 6063660), (18, 5053050), (19, 4787100), (20, 4547745), (25, 3638196), (27, 3368700), (30, 3031830), (36, 2526525), (38, 2393550), (45, 2021220), (50, 1819098), (54, 1684350), (57, 1595700), (60, 1515915), (75, 1212732), (76, 1196775), (81, 1122900), (90, 1010610), (95, 957420), (100, 909549), (108, 842175), (114, 797850), (135, 673740), (150, 606366), (162, 561450), (171, 531900), (180, 505305), (190, 478710), (197, 461700), (225, 404244), (228, 398925), (243, 374300), (270, 336870), (285, 319140), (300, 303183), (324, 280725), (342, 265950), (380, 239355), (394, 230850), (405, 224580), (450, 202122), (475, 191484), (486, 187150), (513, 177300), (540, 168435), (570, 159570), (591, 153900), (675, 134748), (684, 132975), (788, 115425), (810, 112290), (855, 106380), (900, 101061), (950, 95742), (972, 93575), (985, 92340), (1026, 88650), (1140, 79785), (1182, 76950), (1215, 74860), (1350, 67374), (1425, 63828), (1539, 59100), (1620, 56145), (1710, 53190), (1773, 51300), (1900, 47871), (1970, 46170), (2025, 44916), (2052, 44325), (2364, 38475), (2430, 37430), (2565, 35460), (2700, 33687), (2850, 31914), (2955, 30780), (3078, 29550), (3420, 26595), (3546, 25650), (3743, 24300), (3940, 23085), (4050, 22458), (4275, 21276), (4617, 19700), (4860, 18715), (4925, 18468), (5130, 17730), (5319, 17100), (5700, 15957), (5910, 15390), (6075, 14972), (6156, 14775), (7092, 12825), (7486, 12150), (7695, 11820), (8100, 11229), (8550, 10638), (8865, 10260), (9234, 9850)]