13181630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 33592320

約数和(自身を除く): 20410690

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 53, 55, 70, 77, 85, 95, 106, 110, 119, 133, 154, 170, 187, 190, 209, 238, 265, 266, 323, 371, 374, 385, 418, 530, 583, 595, 646, 665, 742, 770, 901, 935, 1007, 1045, 1166, 1190, 1309, 1330, 1463, 1615, 1802, 1855, 1870, 2014, 2090, 2261, 2618, 2915, 2926, 3230, 3553, 3710, 4081, 4505, 4522, 5035, 5830, 6307, 6545, 7049, 7106, 7315, 8162, 9010, 9911, 10070, 11077, 11305, 12614, 13090, 14098, 14630, 17119, 17765, 19822, 20405, 22154, 22610, 24871, 31535, 34238, 35245, 35530, 40810, 49555, 49742, 55385, 63070, 69377, 70490, 77539, 85595, 99110, 110770, 119833, 124355, 138754, 155078, 171190, 188309, 239666, 248710, 346885, 376618, 387695, 599165, 693770, 775390, 941545, 1198330, 1318163, 1883090, 2636326, 6590815, 13181630]

約数ペア:

[(1, 13181630), (2, 6590815), (5, 2636326), (7, 1883090), (10, 1318163), (11, 1198330), (14, 941545), (17, 775390), (19, 693770), (22, 599165), (34, 387695), (35, 376618), (38, 346885), (53, 248710), (55, 239666), (70, 188309), (77, 171190), (85, 155078), (95, 138754), (106, 124355), (110, 119833), (119, 110770), (133, 99110), (154, 85595), (170, 77539), (187, 70490), (190, 69377), (209, 63070), (238, 55385), (265, 49742), (266, 49555), (323, 40810), (371, 35530), (374, 35245), (385, 34238), (418, 31535), (530, 24871), (583, 22610), (595, 22154), (646, 20405), (665, 19822), (742, 17765), (770, 17119), (901, 14630), (935, 14098), (1007, 13090), (1045, 12614), (1166, 11305), (1190, 11077), (1309, 10070), (1330, 9911), (1463, 9010), (1615, 8162), (1802, 7315), (1855, 7106), (1870, 7049), (2014, 6545), (2090, 6307), (2261, 5830), (2618, 5035), (2915, 4522), (2926, 4505), (3230, 4081), (3553, 3710)]