73894860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 252068544

約数和(自身を除く): 178173684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1373, 1380, 1495, 1794, 2070, 2340, 2691, 2746, 2990, 3588, 4119, 4140, 4485, 5382, 5492, 5980, 6865, 8238, 8970, 10764, 12357, 13455, 13730, 16476, 17849, 17940, 20595, 24714, 26910, 27460, 31579, 35698, 41190, 49428, 53547, 53820, 61785, 63158, 71396, 82380, 89245, 94737, 107094, 123570, 126316, 157895, 160641, 178490, 189474, 214188, 247140, 267735, 284211, 315790, 321282, 356980, 378948, 410527, 473685, 535470, 568422, 631580, 642564, 803205, 821054, 947370, 1070940, 1136844, 1231581, 1421055, 1606410, 1642108, 1894740, 2052635, 2463162, 2842110, 3212820, 3694743, 4105270, 4926324, 5684220, 6157905, 7389486, 8210540, 12315810, 14778972, 18473715, 24631620, 36947430, 73894860]

約数ペア:

[(1, 73894860), (2, 36947430), (3, 24631620), (4, 18473715), (5, 14778972), (6, 12315810), (9, 8210540), (10, 7389486), (12, 6157905), (13, 5684220), (15, 4926324), (18, 4105270), (20, 3694743), (23, 3212820), (26, 2842110), (30, 2463162), (36, 2052635), (39, 1894740), (45, 1642108), (46, 1606410), (52, 1421055), (60, 1231581), (65, 1136844), (69, 1070940), (78, 947370), (90, 821054), (92, 803205), (115, 642564), (117, 631580), (130, 568422), (138, 535470), (156, 473685), (180, 410527), (195, 378948), (207, 356980), (230, 321282), (234, 315790), (260, 284211), (276, 267735), (299, 247140), (345, 214188), (390, 189474), (414, 178490), (460, 160641), (468, 157895), (585, 126316), (598, 123570), (690, 107094), (780, 94737), (828, 89245), (897, 82380), (1035, 71396), (1170, 63158), (1196, 61785), (1373, 53820), (1380, 53547), (1495, 49428), (1794, 41190), (2070, 35698), (2340, 31579), (2691, 27460), (2746, 26910), (2990, 24714), (3588, 20595), (4119, 17940), (4140, 17849), (4485, 16476), (5382, 13730), (5492, 13455), (5980, 12357), (6865, 10764), (8238, 8970)]