97739720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 239304240

約数和(自身を除く): 141564520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 1861, 2020, 2626, 3722, 4040, 5252, 6565, 7444, 9305, 10504, 13130, 14888, 18610, 24193, 26260, 37220, 48386, 52520, 74440, 96772, 120965, 187961, 193544, 241930, 375922, 483860, 751844, 939805, 967720, 1503688, 1879610, 2443493, 3759220, 4886986, 7518440, 9773972, 12217465, 19547944, 24434930, 48869860, 97739720]

約数ペア:

[(1, 97739720), (2, 48869860), (4, 24434930), (5, 19547944), (8, 12217465), (10, 9773972), (13, 7518440), (20, 4886986), (26, 3759220), (40, 2443493), (52, 1879610), (65, 1503688), (101, 967720), (104, 939805), (130, 751844), (202, 483860), (260, 375922), (404, 241930), (505, 193544), (520, 187961), (808, 120965), (1010, 96772), (1313, 74440), (1861, 52520), (2020, 48386), (2626, 37220), (3722, 26260), (4040, 24193), (5252, 18610), (6565, 14888), (7444, 13130), (9305, 10504)]