1418550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{193}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 4113576

約数和(自身を除く): 2695026

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 193, 210, 245, 294, 350, 386, 490, 525, 579, 735, 965, 1050, 1158, 1225, 1351, 1470, 1930, 2450, 2702, 2895, 3675, 4053, 4825, 5790, 6755, 7350, 8106, 9457, 9650, 13510, 14475, 18914, 20265, 28371, 28950, 33775, 40530, 47285, 56742, 67550, 94570, 101325, 141855, 202650, 236425, 283710, 472850, 709275, 1418550]

約数ペア:

[(1, 1418550), (2, 709275), (3, 472850), (5, 283710), (6, 236425), (7, 202650), (10, 141855), (14, 101325), (15, 94570), (21, 67550), (25, 56742), (30, 47285), (35, 40530), (42, 33775), (49, 28950), (50, 28371), (70, 20265), (75, 18914), (98, 14475), (105, 13510), (147, 9650), (150, 9457), (175, 8106), (193, 7350), (210, 6755), (245, 5790), (294, 4825), (350, 4053), (386, 3675), (490, 2895), (525, 2702), (579, 2450), (735, 1930), (965, 1470), (1050, 1351), (1158, 1225)]