315856550020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{137771}}^1$

素因数の和:138421

約数の個数: 96

約数和(自身を含む): 767418696576

約数和(自身を除く): 451562146556

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 613, 748, 935, 1226, 1870, 2452, 3065, 3740, 6130, 6743, 10421, 12260, 13486, 20842, 26972, 33715, 41684, 52105, 67430, 104210, 114631, 134860, 137771, 208420, 229262, 275542, 458524, 551084, 573155, 688855, 1146310, 1377710, 1515481, 2292620, 2342107, 2755420, 3030962, 4684214, 6061924, 7577405, 9368428, 11710535, 15154810, 23421070, 25763177, 30309620, 46842140, 51526354, 84453623, 103052708, 128815885, 168907246, 257631770, 337814492, 422268115, 515263540, 844536230, 928989853, 1435711591, 1689072460, 1857979706, 2871423182, 3715959412, 4644949265, 5742846364, 7178557955, 9289898530, 14357115910, 15792827501, 18579797060, 28714231820, 31585655002, 63171310004, 78964137505, 157928275010, 315856550020]

約数ペア:

[(1, 315856550020), (2, 157928275010), (4, 78964137505), (5, 63171310004), (10, 31585655002), (11, 28714231820), (17, 18579797060), (20, 15792827501), (22, 14357115910), (34, 9289898530), (44, 7178557955), (55, 5742846364), (68, 4644949265), (85, 3715959412), (110, 2871423182), (170, 1857979706), (187, 1689072460), (220, 1435711591), (340, 928989853), (374, 844536230), (613, 515263540), (748, 422268115), (935, 337814492), (1226, 257631770), (1870, 168907246), (2452, 128815885), (3065, 103052708), (3740, 84453623), (6130, 51526354), (6743, 46842140), (10421, 30309620), (12260, 25763177), (13486, 23421070), (20842, 15154810), (26972, 11710535), (33715, 9368428), (41684, 7577405), (52105, 6061924), (67430, 4684214), (104210, 3030962), (114631, 2755420), (134860, 2342107), (137771, 2292620), (208420, 1515481), (229262, 1377710), (275542, 1146310), (458524, 688855), (551084, 573155)]