90873450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2376

約数の個数: 72

約数和(自身を含む): 246998700

約数和(自身を除く): 156125250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1602, 2225, 2269, 2670, 4005, 4450, 4538, 6675, 6807, 8010, 11345, 13350, 13614, 20025, 20421, 22690, 34035, 40050, 40842, 56725, 68070, 102105, 113450, 170175, 201941, 204210, 340350, 403882, 510525, 605823, 1009705, 1021050, 1211646, 1817469, 2019410, 3029115, 3634938, 5048525, 6058230, 9087345, 10097050, 15145575, 18174690, 30291150, 45436725, 90873450]

約数ペア:

[(1, 90873450), (2, 45436725), (3, 30291150), (5, 18174690), (6, 15145575), (9, 10097050), (10, 9087345), (15, 6058230), (18, 5048525), (25, 3634938), (30, 3029115), (45, 2019410), (50, 1817469), (75, 1211646), (89, 1021050), (90, 1009705), (150, 605823), (178, 510525), (225, 403882), (267, 340350), (445, 204210), (450, 201941), (534, 170175), (801, 113450), (890, 102105), (1335, 68070), (1602, 56725), (2225, 40842), (2269, 40050), (2670, 34035), (4005, 22690), (4450, 20421), (4538, 20025), (6675, 13614), (6807, 13350), (8010, 11345)]