67612740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5099}}^1$

素因数の和:5141

約数の個数: 96

約数和(自身を含む): 215913600

約数和(自身を除く): 148300860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5099, 6630, 10198, 13260, 15297, 20396, 25495, 30594, 50990, 61188, 66287, 76485, 86683, 101980, 132574, 152970, 173366, 198861, 260049, 265148, 305940, 331435, 346732, 397722, 433415, 520098, 662870, 795444, 866830, 994305, 1040196, 1126879, 1300245, 1325740, 1733660, 1988610, 2253758, 2600490, 3380637, 3977220, 4507516, 5200980, 5634395, 6761274, 11268790, 13522548, 16903185, 22537580, 33806370, 67612740]

約数ペア:

[(1, 67612740), (2, 33806370), (3, 22537580), (4, 16903185), (5, 13522548), (6, 11268790), (10, 6761274), (12, 5634395), (13, 5200980), (15, 4507516), (17, 3977220), (20, 3380637), (26, 2600490), (30, 2253758), (34, 1988610), (39, 1733660), (51, 1325740), (52, 1300245), (60, 1126879), (65, 1040196), (68, 994305), (78, 866830), (85, 795444), (102, 662870), (130, 520098), (156, 433415), (170, 397722), (195, 346732), (204, 331435), (221, 305940), (255, 265148), (260, 260049), (340, 198861), (390, 173366), (442, 152970), (510, 132574), (663, 101980), (780, 86683), (884, 76485), (1020, 66287), (1105, 61188), (1326, 50990), (2210, 30594), (2652, 25495), (3315, 20396), (4420, 15297), (5099, 13260), (6630, 10198)]