65979780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 200847360

約数和(自身を除く): 134867580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 1867, 2356, 2945, 3534, 3734, 5601, 5890, 7068, 7468, 8835, 9335, 11202, 11780, 17670, 18670, 22404, 28005, 35340, 35473, 37340, 56010, 57877, 70946, 106419, 112020, 115754, 141892, 173631, 177365, 212838, 231508, 289385, 347262, 354730, 425676, 532095, 578770, 694524, 709460, 868155, 1064190, 1099663, 1157540, 1736310, 2128380, 2199326, 3298989, 3472620, 4398652, 5498315, 6597978, 10996630, 13195956, 16494945, 21993260, 32989890, 65979780]

約数ペア:

[(1, 65979780), (2, 32989890), (3, 21993260), (4, 16494945), (5, 13195956), (6, 10996630), (10, 6597978), (12, 5498315), (15, 4398652), (19, 3472620), (20, 3298989), (30, 2199326), (31, 2128380), (38, 1736310), (57, 1157540), (60, 1099663), (62, 1064190), (76, 868155), (93, 709460), (95, 694524), (114, 578770), (124, 532095), (155, 425676), (186, 354730), (190, 347262), (228, 289385), (285, 231508), (310, 212838), (372, 177365), (380, 173631), (465, 141892), (570, 115754), (589, 112020), (620, 106419), (930, 70946), (1140, 57877), (1178, 56010), (1767, 37340), (1860, 35473), (1867, 35340), (2356, 28005), (2945, 22404), (3534, 18670), (3734, 17670), (5601, 11780), (5890, 11202), (7068, 9335), (7468, 8835)]