156670300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 362883024

約数和(自身を除く): 206212724

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 157, 170, 314, 340, 425, 587, 628, 785, 850, 1174, 1570, 1700, 2348, 2669, 2935, 3140, 3925, 5338, 5870, 7850, 9979, 10676, 11740, 13345, 14675, 15700, 19958, 26690, 29350, 39916, 49895, 53380, 58700, 66725, 92159, 99790, 133450, 184318, 199580, 249475, 266900, 368636, 460795, 498950, 921590, 997900, 1566703, 1843180, 2303975, 3133406, 4607950, 6266812, 7833515, 9215900, 15667030, 31334060, 39167575, 78335150, 156670300]

約数ペア:

[(1, 156670300), (2, 78335150), (4, 39167575), (5, 31334060), (10, 15667030), (17, 9215900), (20, 7833515), (25, 6266812), (34, 4607950), (50, 3133406), (68, 2303975), (85, 1843180), (100, 1566703), (157, 997900), (170, 921590), (314, 498950), (340, 460795), (425, 368636), (587, 266900), (628, 249475), (785, 199580), (850, 184318), (1174, 133450), (1570, 99790), (1700, 92159), (2348, 66725), (2669, 58700), (2935, 53380), (3140, 49895), (3925, 39916), (5338, 29350), (5870, 26690), (7850, 19958), (9979, 15700), (10676, 14675), (11740, 13345)]