68901390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26399}}^1$

素因数の和:26441

約数の個数: 48

約数和(自身を含む): 185328000

約数和(自身を除く): 116426610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 26399, 52798, 79197, 131995, 158394, 237591, 263990, 395985, 475182, 765571, 791970, 1187955, 1531142, 2296713, 2375910, 3827855, 4593426, 6890139, 7655710, 11483565, 13780278, 22967130, 34450695, 68901390]

約数ペア:

[(1, 68901390), (2, 34450695), (3, 22967130), (5, 13780278), (6, 11483565), (9, 7655710), (10, 6890139), (15, 4593426), (18, 3827855), (29, 2375910), (30, 2296713), (45, 1531142), (58, 1187955), (87, 791970), (90, 765571), (145, 475182), (174, 395985), (261, 263990), (290, 237591), (435, 158394), (522, 131995), (870, 79197), (1305, 52798), (2610, 26399)]