89469870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5393}}^1$

素因数の和:5489

約数の個数: 64

約数和(自身を含む): 248555520

約数和(自身を除く): 159085650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5393, 5530, 8295, 10786, 16179, 16590, 26965, 32358, 37751, 53930, 75502, 80895, 113253, 161790, 188755, 226506, 377510, 426047, 566265, 852094, 1132530, 1278141, 2130235, 2556282, 2982329, 4260470, 5964658, 6390705, 8946987, 12781410, 14911645, 17893974, 29823290, 44734935, 89469870]

約数ペア:

[(1, 89469870), (2, 44734935), (3, 29823290), (5, 17893974), (6, 14911645), (7, 12781410), (10, 8946987), (14, 6390705), (15, 5964658), (21, 4260470), (30, 2982329), (35, 2556282), (42, 2130235), (70, 1278141), (79, 1132530), (105, 852094), (158, 566265), (210, 426047), (237, 377510), (395, 226506), (474, 188755), (553, 161790), (790, 113253), (1106, 80895), (1185, 75502), (1659, 53930), (2370, 37751), (2765, 32358), (3318, 26965), (5393, 16590), (5530, 16179), (8295, 10786)]