2122650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 5875740

約数和(自身を除く): 3753090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 89, 90, 106, 150, 159, 178, 225, 265, 267, 318, 445, 450, 477, 530, 534, 795, 801, 890, 954, 1325, 1335, 1590, 1602, 2225, 2385, 2650, 2670, 3975, 4005, 4450, 4717, 4770, 6675, 7950, 8010, 9434, 11925, 13350, 14151, 20025, 23585, 23850, 28302, 40050, 42453, 47170, 70755, 84906, 117925, 141510, 212265, 235850, 353775, 424530, 707550, 1061325, 2122650]

約数ペア:

[(1, 2122650), (2, 1061325), (3, 707550), (5, 424530), (6, 353775), (9, 235850), (10, 212265), (15, 141510), (18, 117925), (25, 84906), (30, 70755), (45, 47170), (50, 42453), (53, 40050), (75, 28302), (89, 23850), (90, 23585), (106, 20025), (150, 14151), (159, 13350), (178, 11925), (225, 9434), (265, 8010), (267, 7950), (318, 6675), (445, 4770), (450, 4717), (477, 4450), (530, 4005), (534, 3975), (795, 2670), (801, 2650), (890, 2385), (954, 2225), (1325, 1602), (1335, 1590)]