73415940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1629

約数の個数: 96

約数和(自身を含む): 225152256

約数和(自身を除く): 151736316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1543, 1586, 1830, 2379, 3086, 3172, 3660, 3965, 4629, 4758, 6172, 7715, 7930, 9258, 9516, 11895, 15430, 15860, 18516, 20059, 23145, 23790, 30860, 40118, 46290, 47580, 60177, 80236, 92580, 94123, 100295, 120354, 188246, 200590, 240708, 282369, 300885, 376492, 401180, 470615, 564738, 601770, 941230, 1129476, 1203540, 1223599, 1411845, 1882460, 2447198, 2823690, 3670797, 4894396, 5647380, 6117995, 7341594, 12235990, 14683188, 18353985, 24471980, 36707970, 73415940]

約数ペア:

[(1, 73415940), (2, 36707970), (3, 24471980), (4, 18353985), (5, 14683188), (6, 12235990), (10, 7341594), (12, 6117995), (13, 5647380), (15, 4894396), (20, 3670797), (26, 2823690), (30, 2447198), (39, 1882460), (52, 1411845), (60, 1223599), (61, 1203540), (65, 1129476), (78, 941230), (122, 601770), (130, 564738), (156, 470615), (183, 401180), (195, 376492), (244, 300885), (260, 282369), (305, 240708), (366, 200590), (390, 188246), (610, 120354), (732, 100295), (780, 94123), (793, 92580), (915, 80236), (1220, 60177), (1543, 47580), (1586, 46290), (1830, 40118), (2379, 30860), (3086, 23790), (3172, 23145), (3660, 20059), (3965, 18516), (4629, 15860), (4758, 15430), (6172, 11895), (7715, 9516), (7930, 9258)]