80808390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69067}}^1$

素因数の和:69093

約数の個数: 48

約数和(自身を含む): 226266768

約数和(自身を除く): 145458378

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 69067, 138134, 207201, 345335, 414402, 621603, 690670, 897871, 1036005, 1243206, 1795742, 2072010, 2693613, 3108015, 4489355, 5387226, 6216030, 8080839, 8978710, 13468065, 16161678, 26936130, 40404195, 80808390]

約数ペア:

[(1, 80808390), (2, 40404195), (3, 26936130), (5, 16161678), (6, 13468065), (9, 8978710), (10, 8080839), (13, 6216030), (15, 5387226), (18, 4489355), (26, 3108015), (30, 2693613), (39, 2072010), (45, 1795742), (65, 1243206), (78, 1036005), (90, 897871), (117, 690670), (130, 621603), (195, 414402), (234, 345335), (390, 207201), (585, 138134), (1170, 69067)]