83573980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2477}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 201491136

約数和(自身を除く): 117917156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 2477, 3374, 4820, 4954, 6748, 8435, 9908, 12385, 16870, 17339, 24770, 33740, 34678, 49540, 69356, 86695, 173390, 346780, 596957, 1193914, 2387828, 2984785, 4178699, 5969570, 8357398, 11939140, 16714796, 20893495, 41786990, 83573980]

約数ペア:

[(1, 83573980), (2, 41786990), (4, 20893495), (5, 16714796), (7, 11939140), (10, 8357398), (14, 5969570), (20, 4178699), (28, 2984785), (35, 2387828), (70, 1193914), (140, 596957), (241, 346780), (482, 173390), (964, 86695), (1205, 69356), (1687, 49540), (2410, 34678), (2477, 33740), (3374, 24770), (4820, 17339), (4954, 16870), (6748, 12385), (8435, 9908)]