66730621970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1\times {\mathrm{6719}}^1$

素因数の和:8267

約数の個数: 64

約数和(自身を含む): 129765888000

約数和(自身を除く): 63035266030

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 1489, 2978, 3335, 6670, 6719, 7445, 13438, 14890, 33595, 34247, 43181, 67190, 68494, 86362, 154537, 171235, 194851, 215905, 309074, 342470, 389702, 431810, 772685, 974255, 993163, 1545370, 1948510, 1986326, 4481573, 4965815, 8963146, 9931630, 10004591, 20009182, 22407865, 44815730, 50022955, 100045910, 230105593, 290133139, 460211186, 580266278, 1150527965, 1450665695, 2301055930, 2901331390, 6673062197, 13346124394, 33365310985, 66730621970]

約数ペア:

[(1, 66730621970), (2, 33365310985), (5, 13346124394), (10, 6673062197), (23, 2901331390), (29, 2301055930), (46, 1450665695), (58, 1150527965), (115, 580266278), (145, 460211186), (230, 290133139), (290, 230105593), (667, 100045910), (1334, 50022955), (1489, 44815730), (2978, 22407865), (3335, 20009182), (6670, 10004591), (6719, 9931630), (7445, 8963146), (13438, 4965815), (14890, 4481573), (33595, 1986326), (34247, 1948510), (43181, 1545370), (67190, 993163), (68494, 974255), (86362, 772685), (154537, 431810), (171235, 389702), (194851, 342470), (215905, 309074)]