79816360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9029}}^1$

素因数の和:9070

約数の個数: 64

約数和(自身を含む): 204800400

約数和(自身を除く): 124984040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 9029, 18058, 36116, 45145, 72232, 90290, 117377, 153493, 180580, 234754, 306986, 361160, 469508, 586885, 613972, 767465, 939016, 1173770, 1227944, 1534930, 1995409, 2347540, 3069860, 3990818, 4695080, 6139720, 7981636, 9977045, 15963272, 19954090, 39908180, 79816360]

約数ペア:

[(1, 79816360), (2, 39908180), (4, 19954090), (5, 15963272), (8, 9977045), (10, 7981636), (13, 6139720), (17, 4695080), (20, 3990818), (26, 3069860), (34, 2347540), (40, 1995409), (52, 1534930), (65, 1227944), (68, 1173770), (85, 939016), (104, 767465), (130, 613972), (136, 586885), (170, 469508), (221, 361160), (260, 306986), (340, 234754), (442, 180580), (520, 153493), (680, 117377), (884, 90290), (1105, 72232), (1768, 45145), (2210, 36116), (4420, 18058), (8840, 9029)]