64559820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2299

約数の個数: 96

約数和(自身を含む): 200023488

約数和(自身を除く): 135463668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2237, 2405, 2886, 4474, 4810, 5772, 6711, 7215, 8948, 9620, 11185, 13422, 14430, 22370, 26844, 28860, 29081, 33555, 44740, 58162, 67110, 82769, 87243, 116324, 134220, 145405, 165538, 174486, 248307, 290810, 331076, 348972, 413845, 436215, 496614, 581620, 827690, 872430, 993228, 1075997, 1241535, 1655380, 1744860, 2151994, 2483070, 3227991, 4303988, 4966140, 5379985, 6455982, 10759970, 12911964, 16139955, 21519940, 32279910, 64559820]

約数ペア:

[(1, 64559820), (2, 32279910), (3, 21519940), (4, 16139955), (5, 12911964), (6, 10759970), (10, 6455982), (12, 5379985), (13, 4966140), (15, 4303988), (20, 3227991), (26, 2483070), (30, 2151994), (37, 1744860), (39, 1655380), (52, 1241535), (60, 1075997), (65, 993228), (74, 872430), (78, 827690), (111, 581620), (130, 496614), (148, 436215), (156, 413845), (185, 348972), (195, 331076), (222, 290810), (260, 248307), (370, 174486), (390, 165538), (444, 145405), (481, 134220), (555, 116324), (740, 87243), (780, 82769), (962, 67110), (1110, 58162), (1443, 44740), (1924, 33555), (2220, 29081), (2237, 28860), (2405, 26844), (2886, 22370), (4474, 14430), (4810, 13422), (5772, 11185), (6711, 9620), (7215, 8948)]