37881146120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 88580736000

約数和(自身を除く): 50699589880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 149, 185, 283, 296, 298, 370, 566, 596, 607, 740, 745, 1132, 1192, 1214, 1415, 1480, 1490, 2264, 2428, 2830, 2980, 3035, 4856, 5513, 5660, 5960, 6070, 10471, 11026, 11320, 12140, 20942, 22052, 22459, 24280, 27565, 41884, 42167, 44104, 44918, 52355, 55130, 83768, 84334, 89836, 90443, 104710, 110260, 112295, 168668, 171781, 179672, 180886, 209420, 210835, 220520, 224590, 337336, 343562, 361772, 418840, 421670, 449180, 452215, 687124, 723544, 843340, 858905, 898360, 904430, 1374248, 1560179, 1686680, 1717810, 1808860, 3120358, 3346391, 3435620, 3617720, 6240716, 6355897, 6692782, 6871240, 7800895, 12481432, 12711794, 13385564, 15601790, 16731955, 25423588, 25595369, 26771128, 31203580, 31779485, 33463910, 50847176, 51190738, 62407160, 63558970, 66927820, 102381476, 127117940, 127976845, 133855640, 204762952, 254235880, 255953690, 511907380, 947028653, 1023814760, 1894057306, 3788114612, 4735143265, 7576229224, 9470286530, 18940573060, 37881146120]

約数ペア:

[(1, 37881146120), (2, 18940573060), (4, 9470286530), (5, 7576229224), (8, 4735143265), (10, 3788114612), (20, 1894057306), (37, 1023814760), (40, 947028653), (74, 511907380), (148, 255953690), (149, 254235880), (185, 204762952), (283, 133855640), (296, 127976845), (298, 127117940), (370, 102381476), (566, 66927820), (596, 63558970), (607, 62407160), (740, 51190738), (745, 50847176), (1132, 33463910), (1192, 31779485), (1214, 31203580), (1415, 26771128), (1480, 25595369), (1490, 25423588), (2264, 16731955), (2428, 15601790), (2830, 13385564), (2980, 12711794), (3035, 12481432), (4856, 7800895), (5513, 6871240), (5660, 6692782), (5960, 6355897), (6070, 6240716), (10471, 3617720), (11026, 3435620), (11320, 3346391), (12140, 3120358), (20942, 1808860), (22052, 1717810), (22459, 1686680), (24280, 1560179), (27565, 1374248), (41884, 904430), (42167, 898360), (44104, 858905), (44918, 843340), (52355, 723544), (55130, 687124), (83768, 452215), (84334, 449180), (89836, 421670), (90443, 418840), (104710, 361772), (110260, 343562), (112295, 337336), (168668, 224590), (171781, 220520), (179672, 210835), (180886, 209420)]