77077830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6621

約数の個数: 64

約数和(自身を含む): 204415488

約数和(自身を除く): 127337658

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 6571, 11730, 13142, 19713, 32855, 39426, 65710, 98565, 111707, 151133, 197130, 223414, 302266, 335121, 453399, 558535, 670242, 755665, 906798, 1117070, 1511330, 1675605, 2266995, 2569261, 3351210, 4533990, 5138522, 7707783, 12846305, 15415566, 25692610, 38538915, 77077830]

約数ペア:

[(1, 77077830), (2, 38538915), (3, 25692610), (5, 15415566), (6, 12846305), (10, 7707783), (15, 5138522), (17, 4533990), (23, 3351210), (30, 2569261), (34, 2266995), (46, 1675605), (51, 1511330), (69, 1117070), (85, 906798), (102, 755665), (115, 670242), (138, 558535), (170, 453399), (230, 335121), (255, 302266), (345, 223414), (391, 197130), (510, 151133), (690, 111707), (782, 98565), (1173, 65710), (1955, 39426), (2346, 32855), (3910, 19713), (5865, 13142), (6571, 11730)]