23627450

素因数分解:

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

素因数の和:85

約数の個数: 144

約数和(自身を含む): 61228224

約数和(自身を除く): 37600774

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, 361, 374, 385, 418, 425, 475, 550, 595, 646, 665, 722, 770, 850, 935, 950, 1045, 1190, 1309, 1330, 1463, 1615, 1805, 1870, 1925, 2090, 2261, 2527, 2618, 2926, 2975, 3230, 3325, 3553, 3610, 3850, 3971, 4522, 4675, 5054, 5225, 5950, 6137, 6545, 6650, 7106, 7315, 7942, 8075, 9025, 9350, 10450, 11305, 12274, 12635, 13090, 14630, 16150, 17765, 18050, 19855, 22610, 24871, 25270, 27797, 30685, 32725, 35530, 36575, 39710, 42959, 49742, 55594, 56525, 61370, 63175, 65450, 67507, 73150, 85918, 88825, 99275, 113050, 124355, 126350, 135014, 138985, 153425, 177650, 198550, 214795, 248710, 277970, 306850, 337535, 429590, 472549, 621775, 675070, 694925, 945098, 1073975, 1243550, 1389850, 1687675, 2147950, 2362745, 3375350, 4725490, 11813725, 23627450]

約数ペア:

[(1, 23627450), (2, 11813725), (5, 4725490), (7, 3375350), (10, 2362745), (11, 2147950), (14, 1687675), (17, 1389850), (19, 1243550), (22, 1073975), (25, 945098), (34, 694925), (35, 675070), (38, 621775), (50, 472549), (55, 429590), (70, 337535), (77, 306850), (85, 277970), (95, 248710), (110, 214795), (119, 198550), (133, 177650), (154, 153425), (170, 138985), (175, 135014), (187, 126350), (190, 124355), (209, 113050), (238, 99275), (266, 88825), (275, 85918), (323, 73150), (350, 67507), (361, 65450), (374, 63175), (385, 61370), (418, 56525), (425, 55594), (475, 49742), (550, 42959), (595, 39710), (646, 36575), (665, 35530), (722, 32725), (770, 30685), (850, 27797), (935, 25270), (950, 24871), (1045, 22610), (1190, 19855), (1309, 18050), (1330, 17765), (1463, 16150), (1615, 14630), (1805, 13090), (1870, 12635), (1925, 12274), (2090, 11305), (2261, 10450), (2527, 9350), (2618, 9025), (2926, 8075), (2975, 7942), (3230, 7315), (3325, 7106), (3553, 6650), (3610, 6545), (3850, 6137), (3971, 5950), (4522, 5225), (4675, 5054)]