70288980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61657}}^1$

素因数の和:61688

約数の個数: 48

約数和(自身を含む): 207170880

約数和(自身を除く): 136881900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 61657, 123314, 184971, 246628, 308285, 369942, 616570, 739884, 924855, 1171483, 1233140, 1849710, 2342966, 3514449, 3699420, 4685932, 5857415, 7028898, 11714830, 14057796, 17572245, 23429660, 35144490, 70288980]

約数ペア:

[(1, 70288980), (2, 35144490), (3, 23429660), (4, 17572245), (5, 14057796), (6, 11714830), (10, 7028898), (12, 5857415), (15, 4685932), (19, 3699420), (20, 3514449), (30, 2342966), (38, 1849710), (57, 1233140), (60, 1171483), (76, 924855), (95, 739884), (114, 616570), (190, 369942), (228, 308285), (285, 246628), (380, 184971), (570, 123314), (1140, 61657)]