25758090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 45003510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 71, 87, 90, 139, 142, 145, 174, 213, 261, 278, 290, 355, 417, 426, 435, 522, 639, 695, 710, 834, 870, 1065, 1251, 1278, 1305, 1390, 2059, 2085, 2130, 2502, 2610, 3195, 4031, 4118, 4170, 6177, 6255, 6390, 8062, 9869, 10295, 12093, 12354, 12510, 18531, 19738, 20155, 20590, 24186, 29607, 30885, 36279, 37062, 40310, 49345, 59214, 60465, 61770, 72558, 88821, 92655, 98690, 120930, 148035, 177642, 181395, 185310, 286201, 296070, 362790, 444105, 572402, 858603, 888210, 1431005, 1717206, 2575809, 2862010, 4293015, 5151618, 8586030, 12879045, 25758090]

約数ペア:

[(1, 25758090), (2, 12879045), (3, 8586030), (5, 5151618), (6, 4293015), (9, 2862010), (10, 2575809), (15, 1717206), (18, 1431005), (29, 888210), (30, 858603), (45, 572402), (58, 444105), (71, 362790), (87, 296070), (90, 286201), (139, 185310), (142, 181395), (145, 177642), (174, 148035), (213, 120930), (261, 98690), (278, 92655), (290, 88821), (355, 72558), (417, 61770), (426, 60465), (435, 59214), (522, 49345), (639, 40310), (695, 37062), (710, 36279), (834, 30885), (870, 29607), (1065, 24186), (1251, 20590), (1278, 20155), (1305, 19738), (1390, 18531), (2059, 12510), (2085, 12354), (2130, 12093), (2502, 10295), (2610, 9869), (3195, 8062), (4031, 6390), (4118, 6255), (4170, 6177)]