66903720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3299}}^1$

素因数の和:3339

約数の個数: 96

約数和(自身を含む): 217404000

約数和(自身を除く): 150500280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3299, 3380, 4056, 5070, 6598, 6760, 9897, 10140, 13196, 16495, 19794, 20280, 26392, 32990, 39588, 42887, 49485, 65980, 79176, 85774, 98970, 128661, 131960, 171548, 197940, 214435, 257322, 343096, 395880, 428870, 514644, 557531, 643305, 857740, 1029288, 1115062, 1286610, 1672593, 1715480, 2230124, 2573220, 2787655, 3345186, 4460248, 5146440, 5575310, 6690372, 8362965, 11150620, 13380744, 16725930, 22301240, 33451860, 66903720]

約数ペア:

[(1, 66903720), (2, 33451860), (3, 22301240), (4, 16725930), (5, 13380744), (6, 11150620), (8, 8362965), (10, 6690372), (12, 5575310), (13, 5146440), (15, 4460248), (20, 3345186), (24, 2787655), (26, 2573220), (30, 2230124), (39, 1715480), (40, 1672593), (52, 1286610), (60, 1115062), (65, 1029288), (78, 857740), (104, 643305), (120, 557531), (130, 514644), (156, 428870), (169, 395880), (195, 343096), (260, 257322), (312, 214435), (338, 197940), (390, 171548), (507, 131960), (520, 128661), (676, 98970), (780, 85774), (845, 79176), (1014, 65980), (1352, 49485), (1560, 42887), (1690, 39588), (2028, 32990), (2535, 26392), (3299, 20280), (3380, 19794), (4056, 16495), (5070, 13196), (6598, 10140), (6760, 9897)]