64661970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3087

約数の個数: 64

約数和(自身を含む): 167215104

約数和(自身を除く): 102553134

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3023, 3565, 4278, 6046, 7130, 9069, 10695, 15115, 18138, 21390, 30230, 45345, 69529, 90690, 93713, 139058, 187426, 208587, 281139, 347645, 417174, 468565, 562278, 695290, 937130, 1042935, 1405695, 2085870, 2155399, 2811390, 4310798, 6466197, 10776995, 12932394, 21553990, 32330985, 64661970]

約数ペア:

[(1, 64661970), (2, 32330985), (3, 21553990), (5, 12932394), (6, 10776995), (10, 6466197), (15, 4310798), (23, 2811390), (30, 2155399), (31, 2085870), (46, 1405695), (62, 1042935), (69, 937130), (93, 695290), (115, 562278), (138, 468565), (155, 417174), (186, 347645), (230, 281139), (310, 208587), (345, 187426), (465, 139058), (690, 93713), (713, 90690), (930, 69529), (1426, 45345), (2139, 30230), (3023, 21390), (3565, 18138), (4278, 15115), (6046, 10695), (7130, 9069)]