77700540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4481}}^1$

素因数の和:4527

約数の個数: 72

約数和(自身を含む): 231163632

約数和(自身を除く): 153463092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 4481, 5780, 8670, 8962, 13443, 17340, 17924, 22405, 26886, 44810, 53772, 67215, 76177, 89620, 134430, 152354, 228531, 268860, 304708, 380885, 457062, 761770, 914124, 1142655, 1295009, 1523540, 2285310, 2590018, 3885027, 4570620, 5180036, 6475045, 7770054, 12950090, 15540108, 19425135, 25900180, 38850270, 77700540]

約数ペア:

[(1, 77700540), (2, 38850270), (3, 25900180), (4, 19425135), (5, 15540108), (6, 12950090), (10, 7770054), (12, 6475045), (15, 5180036), (17, 4570620), (20, 3885027), (30, 2590018), (34, 2285310), (51, 1523540), (60, 1295009), (68, 1142655), (85, 914124), (102, 761770), (170, 457062), (204, 380885), (255, 304708), (289, 268860), (340, 228531), (510, 152354), (578, 134430), (867, 89620), (1020, 76177), (1156, 67215), (1445, 53772), (1734, 44810), (2890, 26886), (3468, 22405), (4335, 17924), (4481, 17340), (5780, 13443), (8670, 8962)]