68930940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1411

約数の個数: 96

約数和(自身を含む): 211115520

約数和(自身を除く): 142184580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1319, 1340, 1742, 2010, 2613, 2638, 3484, 3957, 4020, 4355, 5226, 5276, 6595, 7914, 8710, 10452, 13065, 13190, 15828, 17147, 17420, 19785, 26130, 26380, 34294, 39570, 51441, 52260, 68588, 79140, 85735, 88373, 102882, 171470, 176746, 205764, 257205, 265119, 342940, 353492, 441865, 514410, 530238, 883730, 1028820, 1060476, 1148849, 1325595, 1767460, 2297698, 2651190, 3446547, 4595396, 5302380, 5744245, 6893094, 11488490, 13786188, 17232735, 22976980, 34465470, 68930940]

約数ペア:

[(1, 68930940), (2, 34465470), (3, 22976980), (4, 17232735), (5, 13786188), (6, 11488490), (10, 6893094), (12, 5744245), (13, 5302380), (15, 4595396), (20, 3446547), (26, 2651190), (30, 2297698), (39, 1767460), (52, 1325595), (60, 1148849), (65, 1060476), (67, 1028820), (78, 883730), (130, 530238), (134, 514410), (156, 441865), (195, 353492), (201, 342940), (260, 265119), (268, 257205), (335, 205764), (390, 176746), (402, 171470), (670, 102882), (780, 88373), (804, 85735), (871, 79140), (1005, 68588), (1319, 52260), (1340, 51441), (1742, 39570), (2010, 34294), (2613, 26380), (2638, 26130), (3484, 19785), (3957, 17420), (4020, 17147), (4355, 15828), (5226, 13190), (5276, 13065), (6595, 10452), (7914, 8710)]