123553010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 284653440

約数和(自身を除く): 161100430

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 49, 70, 95, 98, 115, 133, 161, 190, 230, 245, 266, 322, 437, 490, 577, 665, 805, 874, 931, 1127, 1154, 1330, 1610, 1862, 2185, 2254, 2885, 3059, 4039, 4370, 4655, 5635, 5770, 6118, 8078, 9310, 10963, 11270, 13271, 15295, 20195, 21413, 21926, 26542, 28273, 30590, 40390, 42826, 54815, 56546, 66355, 76741, 92897, 107065, 109630, 132710, 141365, 153482, 185794, 214130, 252149, 282730, 383705, 464485, 504298, 537187, 650279, 767410, 928970, 1074374, 1260745, 1300558, 1765043, 2521490, 2685935, 3251395, 3530086, 5371870, 6502790, 8825215, 12355301, 17650430, 24710602, 61776505, 123553010]

約数ペア:

[(1, 123553010), (2, 61776505), (5, 24710602), (7, 17650430), (10, 12355301), (14, 8825215), (19, 6502790), (23, 5371870), (35, 3530086), (38, 3251395), (46, 2685935), (49, 2521490), (70, 1765043), (95, 1300558), (98, 1260745), (115, 1074374), (133, 928970), (161, 767410), (190, 650279), (230, 537187), (245, 504298), (266, 464485), (322, 383705), (437, 282730), (490, 252149), (577, 214130), (665, 185794), (805, 153482), (874, 141365), (931, 132710), (1127, 109630), (1154, 107065), (1330, 92897), (1610, 76741), (1862, 66355), (2185, 56546), (2254, 54815), (2885, 42826), (3059, 40390), (4039, 30590), (4370, 28273), (4655, 26542), (5635, 21926), (5770, 21413), (6118, 20195), (8078, 15295), (9310, 13271), (10963, 11270)]