63730280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 157491000

約数和(自身を除く): 93760720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 149, 170, 185, 289, 296, 298, 340, 370, 578, 596, 629, 680, 740, 745, 1156, 1192, 1258, 1445, 1480, 1490, 2312, 2516, 2533, 2890, 2980, 3145, 5032, 5066, 5513, 5780, 5960, 6290, 10132, 10693, 11026, 11560, 12580, 12665, 20264, 21386, 22052, 25160, 25330, 27565, 42772, 43061, 44104, 50660, 53465, 55130, 85544, 86122, 93721, 101320, 106930, 110260, 172244, 187442, 213860, 215305, 220520, 344488, 374884, 427720, 430610, 468605, 749768, 861220, 937210, 1593257, 1722440, 1874420, 3186514, 3748840, 6373028, 7966285, 12746056, 15932570, 31865140, 63730280]

約数ペア:

[(1, 63730280), (2, 31865140), (4, 15932570), (5, 12746056), (8, 7966285), (10, 6373028), (17, 3748840), (20, 3186514), (34, 1874420), (37, 1722440), (40, 1593257), (68, 937210), (74, 861220), (85, 749768), (136, 468605), (148, 430610), (149, 427720), (170, 374884), (185, 344488), (289, 220520), (296, 215305), (298, 213860), (340, 187442), (370, 172244), (578, 110260), (596, 106930), (629, 101320), (680, 93721), (740, 86122), (745, 85544), (1156, 55130), (1192, 53465), (1258, 50660), (1445, 44104), (1480, 43061), (1490, 42772), (2312, 27565), (2516, 25330), (2533, 25160), (2890, 22052), (2980, 21386), (3145, 20264), (5032, 12665), (5066, 12580), (5513, 11560), (5780, 11026), (5960, 10693), (6290, 10132)]