77856090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11743}}^1$

素因数の和:11783

約数の個数: 64

約数和(自身を含む): 213083136

約数和(自身を除く): 135227046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 11743, 23486, 35229, 58715, 70458, 117430, 152659, 176145, 199631, 305318, 352290, 399262, 457977, 598893, 763295, 915954, 998155, 1197786, 1526590, 1996310, 2289885, 2595203, 2994465, 4579770, 5190406, 5988930, 7785609, 12976015, 15571218, 25952030, 38928045, 77856090]

約数ペア:

[(1, 77856090), (2, 38928045), (3, 25952030), (5, 15571218), (6, 12976015), (10, 7785609), (13, 5988930), (15, 5190406), (17, 4579770), (26, 2994465), (30, 2595203), (34, 2289885), (39, 1996310), (51, 1526590), (65, 1197786), (78, 998155), (85, 915954), (102, 763295), (130, 598893), (170, 457977), (195, 399262), (221, 352290), (255, 305318), (390, 199631), (442, 176145), (510, 152659), (663, 117430), (1105, 70458), (1326, 58715), (2210, 35229), (3315, 23486), (6630, 11743)]