127577090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 256296960

約数和(自身を除く): 128719870

約数列:

[1, 2, 5, 10, 23, 29, 31, 46, 58, 62, 115, 145, 155, 230, 290, 310, 617, 667, 713, 899, 1234, 1334, 1426, 1798, 3085, 3335, 3565, 4495, 6170, 6670, 7130, 8990, 14191, 17893, 19127, 20677, 28382, 35786, 38254, 41354, 70955, 89465, 95635, 103385, 141910, 178930, 191270, 206770, 411539, 439921, 554683, 823078, 879842, 1109366, 2057695, 2199605, 2773415, 4115390, 4399210, 5546830, 12757709, 25515418, 63788545, 127577090]

約数ペア:

[(1, 127577090), (2, 63788545), (5, 25515418), (10, 12757709), (23, 5546830), (29, 4399210), (31, 4115390), (46, 2773415), (58, 2199605), (62, 2057695), (115, 1109366), (145, 879842), (155, 823078), (230, 554683), (290, 439921), (310, 411539), (617, 206770), (667, 191270), (713, 178930), (899, 141910), (1234, 103385), (1334, 95635), (1426, 89465), (1798, 70955), (3085, 41354), (3335, 38254), (3565, 35786), (4495, 28382), (6170, 20677), (6670, 19127), (7130, 17893), (8990, 14191)]