68832400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 213541888

約数和(自身を除く): 144709488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 61, 62, 65, 70, 80, 91, 100, 104, 112, 122, 124, 130, 140, 155, 175, 182, 200, 208, 217, 244, 248, 260, 280, 305, 310, 325, 350, 364, 400, 403, 427, 434, 455, 488, 496, 520, 560, 610, 620, 650, 700, 728, 775, 793, 806, 854, 868, 910, 976, 1040, 1085, 1220, 1240, 1300, 1400, 1456, 1525, 1550, 1586, 1612, 1708, 1736, 1820, 1891, 2015, 2135, 2170, 2275, 2440, 2480, 2600, 2800, 2821, 3050, 3100, 3172, 3224, 3416, 3472, 3640, 3782, 3965, 4030, 4270, 4340, 4550, 4880, 5200, 5425, 5551, 5642, 6100, 6200, 6344, 6448, 6832, 7280, 7564, 7930, 8060, 8540, 8680, 9100, 9455, 10075, 10675, 10850, 11102, 11284, 12200, 12400, 12688, 13237, 14105, 15128, 15860, 16120, 17080, 17360, 18200, 18910, 19825, 20150, 21350, 21700, 22204, 22568, 24400, 24583, 26474, 27755, 28210, 30256, 31720, 32240, 34160, 36400, 37820, 39650, 40300, 42700, 43400, 44408, 45136, 47275, 49166, 52948, 55510, 56420, 63440, 66185, 70525, 75640, 79300, 80600, 85400, 86800, 88816, 94550, 98332, 105896, 111020, 112840, 122915, 132370, 138775, 141050, 151280, 158600, 161200, 170800, 172081, 189100, 196664, 211792, 222040, 225680, 245830, 264740, 277550, 282100, 317200, 330925, 344162, 378200, 393328, 444080, 491660, 529480, 555100, 564200, 614575, 661850, 688324, 756400, 860405, 983320, 1058960, 1110200, 1128400, 1229150, 1323700, 1376648, 1720810, 1966640, 2220400, 2458300, 2647400, 2753296, 3441620, 4302025, 4916600, 5294800, 6883240, 8604050, 9833200, 13766480, 17208100, 34416200, 68832400]

約数ペア:

[(1, 68832400), (2, 34416200), (4, 17208100), (5, 13766480), (7, 9833200), (8, 8604050), (10, 6883240), (13, 5294800), (14, 4916600), (16, 4302025), (20, 3441620), (25, 2753296), (26, 2647400), (28, 2458300), (31, 2220400), (35, 1966640), (40, 1720810), (50, 1376648), (52, 1323700), (56, 1229150), (61, 1128400), (62, 1110200), (65, 1058960), (70, 983320), (80, 860405), (91, 756400), (100, 688324), (104, 661850), (112, 614575), (122, 564200), (124, 555100), (130, 529480), (140, 491660), (155, 444080), (175, 393328), (182, 378200), (200, 344162), (208, 330925), (217, 317200), (244, 282100), (248, 277550), (260, 264740), (280, 245830), (305, 225680), (310, 222040), (325, 211792), (350, 196664), (364, 189100), (400, 172081), (403, 170800), (427, 161200), (434, 158600), (455, 151280), (488, 141050), (496, 138775), (520, 132370), (560, 122915), (610, 112840), (620, 111020), (650, 105896), (700, 98332), (728, 94550), (775, 88816), (793, 86800), (806, 85400), (854, 80600), (868, 79300), (910, 75640), (976, 70525), (1040, 66185), (1085, 63440), (1220, 56420), (1240, 55510), (1300, 52948), (1400, 49166), (1456, 47275), (1525, 45136), (1550, 44408), (1586, 43400), (1612, 42700), (1708, 40300), (1736, 39650), (1820, 37820), (1891, 36400), (2015, 34160), (2135, 32240), (2170, 31720), (2275, 30256), (2440, 28210), (2480, 27755), (2600, 26474), (2800, 24583), (2821, 24400), (3050, 22568), (3100, 22204), (3172, 21700), (3224, 21350), (3416, 20150), (3472, 19825), (3640, 18910), (3782, 18200), (3965, 17360), (4030, 17080), (4270, 16120), (4340, 15860), (4550, 15128), (4880, 14105), (5200, 13237), (5425, 12688), (5551, 12400), (5642, 12200), (6100, 11284), (6200, 11102), (6344, 10850), (6448, 10675), (6832, 10075), (7280, 9455), (7564, 9100), (7930, 8680), (8060, 8540)]