78820950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:598

約数の個数: 96

約数和(自身を含む): 213486336

約数和(自身を除く): 134665386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 83, 130, 150, 166, 195, 249, 325, 390, 415, 487, 498, 650, 830, 974, 975, 1079, 1245, 1461, 1950, 2075, 2158, 2435, 2490, 2922, 3237, 4150, 4870, 5395, 6225, 6331, 6474, 7305, 10790, 12175, 12450, 12662, 14610, 16185, 18993, 24350, 26975, 31655, 32370, 36525, 37986, 40421, 53950, 63310, 73050, 80842, 80925, 94965, 121263, 158275, 161850, 189930, 202105, 242526, 316550, 404210, 474825, 525473, 606315, 949650, 1010525, 1050946, 1212630, 1576419, 2021050, 2627365, 3031575, 3152838, 5254730, 6063150, 7882095, 13136825, 15764190, 26273650, 39410475, 78820950]

約数ペア:

[(1, 78820950), (2, 39410475), (3, 26273650), (5, 15764190), (6, 13136825), (10, 7882095), (13, 6063150), (15, 5254730), (25, 3152838), (26, 3031575), (30, 2627365), (39, 2021050), (50, 1576419), (65, 1212630), (75, 1050946), (78, 1010525), (83, 949650), (130, 606315), (150, 525473), (166, 474825), (195, 404210), (249, 316550), (325, 242526), (390, 202105), (415, 189930), (487, 161850), (498, 158275), (650, 121263), (830, 94965), (974, 80925), (975, 80842), (1079, 73050), (1245, 63310), (1461, 53950), (1950, 40421), (2075, 37986), (2158, 36525), (2435, 32370), (2490, 31655), (2922, 26975), (3237, 24350), (4150, 18993), (4870, 16185), (5395, 14610), (6225, 12662), (6331, 12450), (6474, 12175), (7305, 10790)]