72372520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 188647200

約数和(自身を除く): 116274680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 787, 836, 968, 1045, 1210, 1574, 1672, 2090, 2299, 2420, 3148, 3935, 4180, 4598, 4840, 6296, 7870, 8360, 8657, 9196, 11495, 14953, 15740, 17314, 18392, 22990, 29906, 31480, 34628, 43285, 45980, 59812, 69256, 74765, 86570, 91960, 95227, 119624, 149530, 164483, 173140, 190454, 299060, 328966, 346280, 380908, 476135, 598120, 657932, 761816, 822415, 952270, 1315864, 1644830, 1809313, 1904540, 3289660, 3618626, 3809080, 6579320, 7237252, 9046565, 14474504, 18093130, 36186260, 72372520]

約数ペア:

[(1, 72372520), (2, 36186260), (4, 18093130), (5, 14474504), (8, 9046565), (10, 7237252), (11, 6579320), (19, 3809080), (20, 3618626), (22, 3289660), (38, 1904540), (40, 1809313), (44, 1644830), (55, 1315864), (76, 952270), (88, 822415), (95, 761816), (110, 657932), (121, 598120), (152, 476135), (190, 380908), (209, 346280), (220, 328966), (242, 299060), (380, 190454), (418, 173140), (440, 164483), (484, 149530), (605, 119624), (760, 95227), (787, 91960), (836, 86570), (968, 74765), (1045, 69256), (1210, 59812), (1574, 45980), (1672, 43285), (2090, 34628), (2299, 31480), (2420, 29906), (3148, 22990), (3935, 18392), (4180, 17314), (4598, 15740), (4840, 14953), (6296, 11495), (7870, 9196), (8360, 8657)]