40788150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 72

約数和(自身を含む): 109602360

約数和(自身を除く): 68814210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1609, 1690, 1950, 2535, 3218, 4225, 4827, 5070, 8045, 8450, 9654, 12675, 16090, 20917, 24135, 25350, 40225, 41834, 48270, 62751, 80450, 104585, 120675, 125502, 209170, 241350, 271921, 313755, 522925, 543842, 627510, 815763, 1045850, 1359605, 1568775, 1631526, 2719210, 3137550, 4078815, 6798025, 8157630, 13596050, 20394075, 40788150]

約数ペア:

[(1, 40788150), (2, 20394075), (3, 13596050), (5, 8157630), (6, 6798025), (10, 4078815), (13, 3137550), (15, 2719210), (25, 1631526), (26, 1568775), (30, 1359605), (39, 1045850), (50, 815763), (65, 627510), (75, 543842), (78, 522925), (130, 313755), (150, 271921), (169, 241350), (195, 209170), (325, 125502), (338, 120675), (390, 104585), (507, 80450), (650, 62751), (845, 48270), (975, 41834), (1014, 40225), (1609, 25350), (1690, 24135), (1950, 20917), (2535, 16090), (3218, 12675), (4225, 9654), (4827, 8450), (5070, 8045)]