64229490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 191116800

約数和(自身を除く): 126887310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 87, 90, 117, 130, 135, 145, 174, 195, 234, 261, 270, 290, 351, 377, 390, 435, 522, 585, 631, 702, 754, 783, 870, 1131, 1170, 1262, 1305, 1566, 1755, 1885, 1893, 2262, 2610, 3155, 3393, 3510, 3770, 3786, 3915, 5655, 5679, 6310, 6786, 7830, 8203, 9465, 10179, 11310, 11358, 16406, 16965, 17037, 18299, 18930, 20358, 24609, 28395, 33930, 34074, 36598, 41015, 49218, 50895, 54897, 56790, 73827, 82030, 85185, 91495, 101790, 109794, 123045, 147654, 164691, 170370, 182990, 221481, 237887, 246090, 274485, 329382, 369135, 442962, 475774, 494073, 548970, 713661, 738270, 823455, 988146, 1107405, 1189435, 1427322, 1646910, 2140983, 2214810, 2378870, 2470365, 3568305, 4281966, 4940730, 6422949, 7136610, 10704915, 12845898, 21409830, 32114745, 64229490]

約数ペア:

[(1, 64229490), (2, 32114745), (3, 21409830), (5, 12845898), (6, 10704915), (9, 7136610), (10, 6422949), (13, 4940730), (15, 4281966), (18, 3568305), (26, 2470365), (27, 2378870), (29, 2214810), (30, 2140983), (39, 1646910), (45, 1427322), (54, 1189435), (58, 1107405), (65, 988146), (78, 823455), (87, 738270), (90, 713661), (117, 548970), (130, 494073), (135, 475774), (145, 442962), (174, 369135), (195, 329382), (234, 274485), (261, 246090), (270, 237887), (290, 221481), (351, 182990), (377, 170370), (390, 164691), (435, 147654), (522, 123045), (585, 109794), (631, 101790), (702, 91495), (754, 85185), (783, 82030), (870, 73827), (1131, 56790), (1170, 54897), (1262, 50895), (1305, 49218), (1566, 41015), (1755, 36598), (1885, 34074), (1893, 33930), (2262, 28395), (2610, 24609), (3155, 20358), (3393, 18930), (3510, 18299), (3770, 17037), (3786, 16965), (3915, 16406), (5655, 11358), (5679, 11310), (6310, 10179), (6786, 9465), (7830, 8203)]