76511540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 189001512

約数和(自身を除く): 112489972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 404, 490, 505, 707, 773, 980, 1010, 1414, 1546, 2020, 2828, 3092, 3535, 3865, 4949, 5411, 7070, 7730, 9898, 10822, 14140, 15460, 19796, 21644, 24745, 27055, 37877, 49490, 54110, 75754, 78073, 98980, 108220, 151508, 156146, 189385, 312292, 378770, 390365, 546511, 757540, 780730, 1093022, 1561460, 2186044, 2732555, 3825577, 5465110, 7651154, 10930220, 15302308, 19127885, 38255770, 76511540]

約数ペア:

[(1, 76511540), (2, 38255770), (4, 19127885), (5, 15302308), (7, 10930220), (10, 7651154), (14, 5465110), (20, 3825577), (28, 2732555), (35, 2186044), (49, 1561460), (70, 1093022), (98, 780730), (101, 757540), (140, 546511), (196, 390365), (202, 378770), (245, 312292), (404, 189385), (490, 156146), (505, 151508), (707, 108220), (773, 98980), (980, 78073), (1010, 75754), (1414, 54110), (1546, 49490), (2020, 37877), (2828, 27055), (3092, 24745), (3535, 21644), (3865, 19796), (4949, 15460), (5411, 14140), (7070, 10822), (7730, 9898)]