39796688450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{1181}}^1$

素因数の和:1740

約数の個数: 96

約数和(自身を含む): 79146720000

約数和(自身を除く): 39350031550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 449, 475, 790, 898, 950, 1181, 1501, 1975, 2245, 2362, 3002, 3950, 4490, 5905, 7505, 8531, 11225, 11810, 15010, 17062, 22439, 22450, 29525, 35471, 37525, 42655, 44878, 59050, 70942, 75050, 85310, 93299, 112195, 177355, 186598, 213275, 224390, 354710, 426550, 466495, 530269, 560975, 673949, 886775, 932990, 1060538, 1121950, 1347898, 1772681, 1773550, 2332475, 2651345, 3369745, 3545362, 4664950, 5302690, 6739490, 8863405, 10075111, 13256725, 16848725, 17726810, 20150222, 26513450, 33697450, 41891251, 44317025, 50375555, 83782502, 88634050, 100751110, 209456255, 251877775, 418912510, 503755550, 795933769, 1047281275, 1591867538, 2094562550, 3979668845, 7959337690, 19898344225, 39796688450]

約数ペア:

[(1, 39796688450), (2, 19898344225), (5, 7959337690), (10, 3979668845), (19, 2094562550), (25, 1591867538), (38, 1047281275), (50, 795933769), (79, 503755550), (95, 418912510), (158, 251877775), (190, 209456255), (395, 100751110), (449, 88634050), (475, 83782502), (790, 50375555), (898, 44317025), (950, 41891251), (1181, 33697450), (1501, 26513450), (1975, 20150222), (2245, 17726810), (2362, 16848725), (3002, 13256725), (3950, 10075111), (4490, 8863405), (5905, 6739490), (7505, 5302690), (8531, 4664950), (11225, 3545362), (11810, 3369745), (15010, 2651345), (17062, 2332475), (22439, 1773550), (22450, 1772681), (29525, 1347898), (35471, 1121950), (37525, 1060538), (42655, 932990), (44878, 886775), (59050, 673949), (70942, 560975), (75050, 530269), (85310, 466495), (93299, 426550), (112195, 354710), (177355, 224390), (186598, 213275)]