75381390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{119653}}^1$

素因数の和:119673

約数の個数: 48

約数和(自身を含む): 223992288

約数和(自身を除く): 148610898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 119653, 239306, 358959, 598265, 717918, 837571, 1076877, 1196530, 1675142, 1794795, 2153754, 2512713, 3589590, 4187855, 5025426, 5384385, 7538139, 8375710, 10768770, 12563565, 15076278, 25127130, 37690695, 75381390]

約数ペア:

[(1, 75381390), (2, 37690695), (3, 25127130), (5, 15076278), (6, 12563565), (7, 10768770), (9, 8375710), (10, 7538139), (14, 5384385), (15, 5025426), (18, 4187855), (21, 3589590), (30, 2512713), (35, 2153754), (42, 1794795), (45, 1675142), (63, 1196530), (70, 1076877), (90, 837571), (105, 717918), (126, 598265), (210, 358959), (315, 239306), (630, 119653)]