87368260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 224243712

約数和(自身を除く): 136875452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 631, 644, 805, 860, 989, 1204, 1262, 1505, 1610, 1978, 2524, 3010, 3155, 3220, 3956, 4417, 4945, 6020, 6310, 6923, 8834, 9890, 12620, 13846, 14513, 17668, 19780, 22085, 27133, 27692, 29026, 34615, 44170, 54266, 58052, 69230, 72565, 88340, 101591, 108532, 135665, 138460, 145130, 189931, 203182, 271330, 290260, 379862, 406364, 507955, 542660, 624059, 759724, 949655, 1015910, 1248118, 1899310, 2031820, 2496236, 3120295, 3798620, 4368413, 6240590, 8736826, 12481180, 17473652, 21842065, 43684130, 87368260]

約数ペア:

[(1, 87368260), (2, 43684130), (4, 21842065), (5, 17473652), (7, 12481180), (10, 8736826), (14, 6240590), (20, 4368413), (23, 3798620), (28, 3120295), (35, 2496236), (43, 2031820), (46, 1899310), (70, 1248118), (86, 1015910), (92, 949655), (115, 759724), (140, 624059), (161, 542660), (172, 507955), (215, 406364), (230, 379862), (301, 290260), (322, 271330), (430, 203182), (460, 189931), (602, 145130), (631, 138460), (644, 135665), (805, 108532), (860, 101591), (989, 88340), (1204, 72565), (1262, 69230), (1505, 58052), (1610, 54266), (1978, 44170), (2524, 34615), (3010, 29026), (3155, 27692), (3220, 27133), (3956, 22085), (4417, 19780), (4945, 17668), (6020, 14513), (6310, 13846), (6923, 12620), (8834, 9890)]