97317860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 220487400

約数和(自身を除く): 123169540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 149, 170, 226, 289, 298, 340, 452, 565, 578, 596, 745, 1130, 1156, 1445, 1490, 1921, 2260, 2533, 2890, 2980, 3842, 5066, 5780, 7684, 9605, 10132, 12665, 16837, 19210, 25330, 32657, 33674, 38420, 43061, 50660, 65314, 67348, 84185, 86122, 130628, 163285, 168370, 172244, 215305, 286229, 326570, 336740, 430610, 572458, 653140, 861220, 1144916, 1431145, 2862290, 4865893, 5724580, 9731786, 19463572, 24329465, 48658930, 97317860]

約数ペア:

[(1, 97317860), (2, 48658930), (4, 24329465), (5, 19463572), (10, 9731786), (17, 5724580), (20, 4865893), (34, 2862290), (68, 1431145), (85, 1144916), (113, 861220), (149, 653140), (170, 572458), (226, 430610), (289, 336740), (298, 326570), (340, 286229), (452, 215305), (565, 172244), (578, 168370), (596, 163285), (745, 130628), (1130, 86122), (1156, 84185), (1445, 67348), (1490, 65314), (1921, 50660), (2260, 43061), (2533, 38420), (2890, 33674), (2980, 32657), (3842, 25330), (5066, 19210), (5780, 16837), (7684, 12665), (9605, 10132)]