72693140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 103424620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 62, 65, 116, 124, 130, 145, 155, 260, 290, 310, 311, 377, 403, 580, 620, 622, 754, 806, 899, 1244, 1508, 1555, 1612, 1798, 1885, 2015, 3110, 3596, 3770, 4030, 4043, 4495, 6220, 7540, 8060, 8086, 8990, 9019, 9641, 11687, 16172, 17980, 18038, 19282, 20215, 23374, 36076, 38564, 40430, 45095, 46748, 48205, 58435, 80860, 90190, 96410, 116870, 117247, 125333, 180380, 192820, 233740, 234494, 250666, 279589, 468988, 501332, 559178, 586235, 626665, 1118356, 1172470, 1253330, 1397945, 2344940, 2506660, 2795890, 3634657, 5591780, 7269314, 14538628, 18173285, 36346570, 72693140]

約数ペア:

[(1, 72693140), (2, 36346570), (4, 18173285), (5, 14538628), (10, 7269314), (13, 5591780), (20, 3634657), (26, 2795890), (29, 2506660), (31, 2344940), (52, 1397945), (58, 1253330), (62, 1172470), (65, 1118356), (116, 626665), (124, 586235), (130, 559178), (145, 501332), (155, 468988), (260, 279589), (290, 250666), (310, 234494), (311, 233740), (377, 192820), (403, 180380), (580, 125333), (620, 117247), (622, 116870), (754, 96410), (806, 90190), (899, 80860), (1244, 58435), (1508, 48205), (1555, 46748), (1612, 45095), (1798, 40430), (1885, 38564), (2015, 36076), (3110, 23374), (3596, 20215), (3770, 19282), (4030, 18038), (4043, 17980), (4495, 16172), (6220, 11687), (7540, 9641), (8060, 9019), (8086, 8990)]