82902060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 181274580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 83, 90, 93, 124, 155, 166, 179, 180, 186, 249, 279, 310, 332, 358, 372, 415, 465, 498, 537, 558, 620, 716, 747, 830, 895, 930, 996, 1074, 1116, 1245, 1395, 1494, 1611, 1660, 1790, 1860, 2148, 2490, 2573, 2685, 2790, 2988, 3222, 3580, 3735, 4980, 5146, 5370, 5549, 5580, 6444, 7470, 7719, 8055, 10292, 10740, 11098, 12865, 14857, 14940, 15438, 16110, 16647, 22196, 23157, 25730, 27745, 29714, 30876, 32220, 33294, 38595, 44571, 46314, 49941, 51460, 55490, 59428, 66588, 74285, 77190, 83235, 89142, 92628, 99882, 110980, 115785, 133713, 148570, 154380, 166470, 178284, 199764, 222855, 231570, 249705, 267426, 297140, 332940, 445710, 460567, 463140, 499410, 534852, 668565, 891420, 921134, 998820, 1337130, 1381701, 1842268, 2302835, 2674260, 2763402, 4145103, 4605670, 5526804, 6908505, 8290206, 9211340, 13817010, 16580412, 20725515, 27634020, 41451030, 82902060]

約数ペア:

[(1, 82902060), (2, 41451030), (3, 27634020), (4, 20725515), (5, 16580412), (6, 13817010), (9, 9211340), (10, 8290206), (12, 6908505), (15, 5526804), (18, 4605670), (20, 4145103), (30, 2763402), (31, 2674260), (36, 2302835), (45, 1842268), (60, 1381701), (62, 1337130), (83, 998820), (90, 921134), (93, 891420), (124, 668565), (155, 534852), (166, 499410), (179, 463140), (180, 460567), (186, 445710), (249, 332940), (279, 297140), (310, 267426), (332, 249705), (358, 231570), (372, 222855), (415, 199764), (465, 178284), (498, 166470), (537, 154380), (558, 148570), (620, 133713), (716, 115785), (747, 110980), (830, 99882), (895, 92628), (930, 89142), (996, 83235), (1074, 77190), (1116, 74285), (1245, 66588), (1395, 59428), (1494, 55490), (1611, 51460), (1660, 49941), (1790, 46314), (1860, 44571), (2148, 38595), (2490, 33294), (2573, 32220), (2685, 30876), (2790, 29714), (2988, 27745), (3222, 25730), (3580, 23157), (3735, 22196), (4980, 16647), (5146, 16110), (5370, 15438), (5549, 14940), (5580, 14857), (6444, 12865), (7470, 11098), (7719, 10740), (8055, 10292)]