1243550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 3214080

約数和(自身を除く): 1970530

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 25, 34, 35, 38, 50, 55, 70, 77, 85, 95, 110, 119, 133, 154, 170, 175, 187, 190, 209, 238, 266, 275, 323, 350, 374, 385, 418, 425, 475, 550, 595, 646, 665, 770, 850, 935, 950, 1045, 1190, 1309, 1330, 1463, 1615, 1870, 1925, 2090, 2261, 2618, 2926, 2975, 3230, 3325, 3553, 3850, 4522, 4675, 5225, 5950, 6545, 6650, 7106, 7315, 8075, 9350, 10450, 11305, 13090, 14630, 16150, 17765, 22610, 24871, 32725, 35530, 36575, 49742, 56525, 65450, 73150, 88825, 113050, 124355, 177650, 248710, 621775, 1243550]

約数ペア:

[(1, 1243550), (2, 621775), (5, 248710), (7, 177650), (10, 124355), (11, 113050), (14, 88825), (17, 73150), (19, 65450), (22, 56525), (25, 49742), (34, 36575), (35, 35530), (38, 32725), (50, 24871), (55, 22610), (70, 17765), (77, 16150), (85, 14630), (95, 13090), (110, 11305), (119, 10450), (133, 9350), (154, 8075), (170, 7315), (175, 7106), (187, 6650), (190, 6545), (209, 5950), (238, 5225), (266, 4675), (275, 4522), (323, 3850), (350, 3553), (374, 3325), (385, 3230), (418, 2975), (425, 2926), (475, 2618), (550, 2261), (595, 2090), (646, 1925), (665, 1870), (770, 1615), (850, 1463), (935, 1330), (950, 1309), (1045, 1190)]