64781730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3300

約数の個数: 96

約数和(自身を含む): 192117744

約数和(自身を除く): 127336014

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3257, 3315, 3978, 6514, 6630, 9771, 9945, 16285, 19542, 19890, 29313, 32570, 42341, 48855, 55369, 58626, 84682, 97710, 110738, 127023, 146565, 166107, 211705, 254046, 276845, 293130, 332214, 381069, 423410, 498321, 553690, 635115, 719797, 762138, 830535, 996642, 1270230, 1439594, 1661070, 1905345, 2159391, 2491605, 3598985, 3810690, 4318782, 4983210, 6478173, 7197970, 10796955, 12956346, 21593910, 32390865, 64781730]

約数ペア:

[(1, 64781730), (2, 32390865), (3, 21593910), (5, 12956346), (6, 10796955), (9, 7197970), (10, 6478173), (13, 4983210), (15, 4318782), (17, 3810690), (18, 3598985), (26, 2491605), (30, 2159391), (34, 1905345), (39, 1661070), (45, 1439594), (51, 1270230), (65, 996642), (78, 830535), (85, 762138), (90, 719797), (102, 635115), (117, 553690), (130, 498321), (153, 423410), (170, 381069), (195, 332214), (221, 293130), (234, 276845), (255, 254046), (306, 211705), (390, 166107), (442, 146565), (510, 127023), (585, 110738), (663, 97710), (765, 84682), (1105, 58626), (1170, 55369), (1326, 48855), (1530, 42341), (1989, 32570), (2210, 29313), (3257, 19890), (3315, 19542), (3978, 16285), (6514, 9945), (6630, 9771)]