45017360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 112492800

約数和(自身を除く): 67475440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 272, 316, 340, 395, 419, 632, 680, 790, 838, 1264, 1343, 1360, 1580, 1676, 2095, 2686, 3160, 3352, 4190, 5372, 6320, 6704, 6715, 7123, 8380, 10744, 13430, 14246, 16760, 21488, 26860, 28492, 33101, 33520, 35615, 53720, 56984, 66202, 71230, 107440, 113968, 132404, 142460, 165505, 264808, 284920, 331010, 529616, 562717, 569840, 662020, 1125434, 1324040, 2250868, 2648080, 2813585, 4501736, 5627170, 9003472, 11254340, 22508680, 45017360]

約数ペア:

[(1, 45017360), (2, 22508680), (4, 11254340), (5, 9003472), (8, 5627170), (10, 4501736), (16, 2813585), (17, 2648080), (20, 2250868), (34, 1324040), (40, 1125434), (68, 662020), (79, 569840), (80, 562717), (85, 529616), (136, 331010), (158, 284920), (170, 264808), (272, 165505), (316, 142460), (340, 132404), (395, 113968), (419, 107440), (632, 71230), (680, 66202), (790, 56984), (838, 53720), (1264, 35615), (1343, 33520), (1360, 33101), (1580, 28492), (1676, 26860), (2095, 21488), (2686, 16760), (3160, 14246), (3352, 13430), (4190, 10744), (5372, 8380), (6320, 7123), (6704, 6715)]