1365100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 3468528

約数和(自身を除く): 2103428

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 73, 85, 100, 110, 146, 170, 187, 220, 275, 292, 340, 365, 374, 425, 550, 730, 748, 803, 850, 935, 1100, 1241, 1460, 1606, 1700, 1825, 1870, 2482, 3212, 3650, 3740, 4015, 4675, 4964, 6205, 7300, 8030, 9350, 12410, 13651, 16060, 18700, 20075, 24820, 27302, 31025, 40150, 54604, 62050, 68255, 80300, 124100, 136510, 273020, 341275, 682550, 1365100]

約数ペア:

[(1, 1365100), (2, 682550), (4, 341275), (5, 273020), (10, 136510), (11, 124100), (17, 80300), (20, 68255), (22, 62050), (25, 54604), (34, 40150), (44, 31025), (50, 27302), (55, 24820), (68, 20075), (73, 18700), (85, 16060), (100, 13651), (110, 12410), (146, 9350), (170, 8030), (187, 7300), (220, 6205), (275, 4964), (292, 4675), (340, 4015), (365, 3740), (374, 3650), (425, 3212), (550, 2482), (730, 1870), (748, 1825), (803, 1700), (850, 1606), (935, 1460), (1100, 1241)]