80402790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7109}}^1$

素因数の和:7161

約数の個数: 64

約数和(自身を含む): 215006400

約数和(自身を除く): 134603610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 7109, 11310, 14218, 21327, 35545, 42654, 71090, 92417, 106635, 184834, 206161, 213270, 277251, 412322, 462085, 554502, 618483, 924170, 1030805, 1236966, 1386255, 2061610, 2680093, 2772510, 3092415, 5360186, 6184830, 8040279, 13400465, 16080558, 26800930, 40201395, 80402790]

約数ペア:

[(1, 80402790), (2, 40201395), (3, 26800930), (5, 16080558), (6, 13400465), (10, 8040279), (13, 6184830), (15, 5360186), (26, 3092415), (29, 2772510), (30, 2680093), (39, 2061610), (58, 1386255), (65, 1236966), (78, 1030805), (87, 924170), (130, 618483), (145, 554502), (174, 462085), (195, 412322), (290, 277251), (377, 213270), (390, 206161), (435, 184834), (754, 106635), (870, 92417), (1131, 71090), (1885, 42654), (2262, 35545), (3770, 21327), (5655, 14218), (7109, 11310)]