78335150

素因数分解:

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

素因数の和:773

約数の個数: 48

約数和(自身を含む): 155521296

約数和(自身を除く): 77186146

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 157, 170, 314, 425, 587, 785, 850, 1174, 1570, 2669, 2935, 3925, 5338, 5870, 7850, 9979, 13345, 14675, 19958, 26690, 29350, 49895, 66725, 92159, 99790, 133450, 184318, 249475, 460795, 498950, 921590, 1566703, 2303975, 3133406, 4607950, 7833515, 15667030, 39167575, 78335150]

約数ペア:

[(1, 78335150), (2, 39167575), (5, 15667030), (10, 7833515), (17, 4607950), (25, 3133406), (34, 2303975), (50, 1566703), (85, 921590), (157, 498950), (170, 460795), (314, 249475), (425, 184318), (587, 133450), (785, 99790), (850, 92159), (1174, 66725), (1570, 49895), (2669, 29350), (2935, 26690), (3925, 19958), (5338, 14675), (5870, 13345), (7850, 9979)]