42195052920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{28627}}^1$

素因数の和:28885

約数の個数: 128

約数和(自身を含む): 129114570240

約数和(自身を除く): 86919517320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 173, 213, 284, 346, 355, 426, 519, 568, 692, 710, 852, 865, 1038, 1065, 1384, 1420, 1704, 1730, 2076, 2130, 2595, 2840, 3460, 4152, 4260, 5190, 6920, 8520, 10380, 12283, 20760, 24566, 28627, 36849, 49132, 57254, 61415, 73698, 85881, 98264, 114508, 122830, 143135, 147396, 171762, 184245, 229016, 245660, 286270, 294792, 343524, 368490, 429405, 491320, 572540, 687048, 736980, 858810, 1145080, 1473960, 1717620, 2032517, 3435240, 4065034, 4952471, 6097551, 8130068, 9904942, 10162585, 12195102, 14857413, 16260136, 19809884, 20325170, 24390204, 24762355, 29714826, 30487755, 39619768, 40650340, 48780408, 49524710, 59429652, 60975510, 74287065, 81300680, 99049420, 118859304, 121951020, 148574130, 198098840, 243902040, 297148260, 351625441, 594296520, 703250882, 1054876323, 1406501764, 1758127205, 2109752646, 2813003528, 3516254410, 4219505292, 5274381615, 7032508820, 8439010584, 10548763230, 14065017640, 21097526460, 42195052920]

約数ペア:

[(1, 42195052920), (2, 21097526460), (3, 14065017640), (4, 10548763230), (5, 8439010584), (6, 7032508820), (8, 5274381615), (10, 4219505292), (12, 3516254410), (15, 2813003528), (20, 2109752646), (24, 1758127205), (30, 1406501764), (40, 1054876323), (60, 703250882), (71, 594296520), (120, 351625441), (142, 297148260), (173, 243902040), (213, 198098840), (284, 148574130), (346, 121951020), (355, 118859304), (426, 99049420), (519, 81300680), (568, 74287065), (692, 60975510), (710, 59429652), (852, 49524710), (865, 48780408), (1038, 40650340), (1065, 39619768), (1384, 30487755), (1420, 29714826), (1704, 24762355), (1730, 24390204), (2076, 20325170), (2130, 19809884), (2595, 16260136), (2840, 14857413), (3460, 12195102), (4152, 10162585), (4260, 9904942), (5190, 8130068), (6920, 6097551), (8520, 4952471), (10380, 4065034), (12283, 3435240), (20760, 2032517), (24566, 1717620), (28627, 1473960), (36849, 1145080), (49132, 858810), (57254, 736980), (61415, 687048), (73698, 572540), (85881, 491320), (98264, 429405), (114508, 368490), (122830, 343524), (143135, 294792), (147396, 286270), (171762, 245660), (184245, 229016)]