70690830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2574

約数の個数: 96

約数和(自身を含む): 207826560

約数和(自身を除く): 137135730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2531, 2793, 3990, 4655, 5062, 5586, 7593, 9310, 12655, 13965, 15186, 17717, 25310, 27930, 35434, 37965, 48089, 53151, 75930, 88585, 96178, 106302, 124019, 144267, 177170, 240445, 248038, 265755, 288534, 336623, 372057, 480890, 531510, 620095, 673246, 721335, 744114, 1009869, 1240190, 1442670, 1683115, 1860285, 2019738, 2356361, 3366230, 3720570, 4712722, 5049345, 7069083, 10098690, 11781805, 14138166, 23563610, 35345415, 70690830]

約数ペア:

[(1, 70690830), (2, 35345415), (3, 23563610), (5, 14138166), (6, 11781805), (7, 10098690), (10, 7069083), (14, 5049345), (15, 4712722), (19, 3720570), (21, 3366230), (30, 2356361), (35, 2019738), (38, 1860285), (42, 1683115), (49, 1442670), (57, 1240190), (70, 1009869), (95, 744114), (98, 721335), (105, 673246), (114, 620095), (133, 531510), (147, 480890), (190, 372057), (210, 336623), (245, 288534), (266, 265755), (285, 248038), (294, 240445), (399, 177170), (490, 144267), (570, 124019), (665, 106302), (735, 96178), (798, 88585), (931, 75930), (1330, 53151), (1470, 48089), (1862, 37965), (1995, 35434), (2531, 27930), (2793, 25310), (3990, 17717), (4655, 15186), (5062, 13965), (5586, 12655), (7593, 9310)]