98519720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4621}}^1$

素因数の和:4686

約数の個数: 64

約数和(自身を含む): 244596240

約数和(自身を除く): 146076520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 4621, 5330, 9242, 10660, 18484, 21320, 23105, 36968, 46210, 60073, 92420, 120146, 184840, 189461, 240292, 300365, 378922, 480584, 600730, 757844, 947305, 1201460, 1515688, 1894610, 2402920, 2462993, 3789220, 4925986, 7578440, 9851972, 12314965, 19703944, 24629930, 49259860, 98519720]

約数ペア:

[(1, 98519720), (2, 49259860), (4, 24629930), (5, 19703944), (8, 12314965), (10, 9851972), (13, 7578440), (20, 4925986), (26, 3789220), (40, 2462993), (41, 2402920), (52, 1894610), (65, 1515688), (82, 1201460), (104, 947305), (130, 757844), (164, 600730), (205, 480584), (260, 378922), (328, 300365), (410, 240292), (520, 189461), (533, 184840), (820, 120146), (1066, 92420), (1640, 60073), (2132, 46210), (2665, 36968), (4264, 23105), (4621, 21320), (5330, 18484), (9242, 10660)]