66461940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6053}}^1$

素因数の和:6129

約数の個数: 72

約数和(自身を含む): 204940008

約数和(自身を除く): 138478068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 6053, 10980, 12106, 18159, 24212, 30265, 36318, 54477, 60530, 72636, 90795, 108954, 121060, 181590, 217908, 272385, 363180, 369233, 544770, 738466, 1089540, 1107699, 1476932, 1846165, 2215398, 3323097, 3692330, 4430796, 5538495, 6646194, 7384660, 11076990, 13292388, 16615485, 22153980, 33230970, 66461940]

約数ペア:

[(1, 66461940), (2, 33230970), (3, 22153980), (4, 16615485), (5, 13292388), (6, 11076990), (9, 7384660), (10, 6646194), (12, 5538495), (15, 4430796), (18, 3692330), (20, 3323097), (30, 2215398), (36, 1846165), (45, 1476932), (60, 1107699), (61, 1089540), (90, 738466), (122, 544770), (180, 369233), (183, 363180), (244, 272385), (305, 217908), (366, 181590), (549, 121060), (610, 108954), (732, 90795), (915, 72636), (1098, 60530), (1220, 54477), (1830, 36318), (2196, 30265), (2745, 24212), (3660, 18159), (5490, 12106), (6053, 10980)]