71380830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 104253090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 109, 166, 218, 249, 263, 327, 415, 498, 526, 545, 654, 789, 830, 1090, 1245, 1315, 1578, 1635, 2490, 2630, 3270, 3945, 7890, 9047, 18094, 21829, 27141, 28667, 43658, 45235, 54282, 57334, 65487, 86001, 90470, 109145, 130974, 135705, 143335, 172002, 218290, 271410, 286670, 327435, 430005, 654870, 860010, 2379361, 4758722, 7138083, 11896805, 14276166, 23793610, 35690415, 71380830]

約数ペア:

[(1, 71380830), (2, 35690415), (3, 23793610), (5, 14276166), (6, 11896805), (10, 7138083), (15, 4758722), (30, 2379361), (83, 860010), (109, 654870), (166, 430005), (218, 327435), (249, 286670), (263, 271410), (327, 218290), (415, 172002), (498, 143335), (526, 135705), (545, 130974), (654, 109145), (789, 90470), (830, 86001), (1090, 65487), (1245, 57334), (1315, 54282), (1578, 45235), (1635, 43658), (2490, 28667), (2630, 27141), (3270, 21829), (3945, 18094), (7890, 9047)]