80970630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 210567168

約数和(自身を除く): 129596538

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 382, 390, 573, 955, 1087, 1146, 1910, 2174, 2483, 2865, 3261, 4966, 5435, 5730, 6522, 7449, 10870, 12415, 14131, 14898, 16305, 24830, 28262, 32610, 37245, 42393, 70655, 74490, 84786, 141310, 207617, 211965, 415234, 423930, 622851, 1038085, 1245702, 2076170, 2699021, 3114255, 5398042, 6228510, 8097063, 13495105, 16194126, 26990210, 40485315, 80970630]

約数ペア:

[(1, 80970630), (2, 40485315), (3, 26990210), (5, 16194126), (6, 13495105), (10, 8097063), (13, 6228510), (15, 5398042), (26, 3114255), (30, 2699021), (39, 2076170), (65, 1245702), (78, 1038085), (130, 622851), (191, 423930), (195, 415234), (382, 211965), (390, 207617), (573, 141310), (955, 84786), (1087, 74490), (1146, 70655), (1910, 42393), (2174, 37245), (2483, 32610), (2865, 28262), (3261, 24830), (4966, 16305), (5435, 14898), (5730, 14131), (6522, 12415), (7449, 10870)]