1343850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 3654528

約数和(自身を除く): 2310678

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 150, 155, 170, 186, 255, 289, 310, 425, 465, 510, 527, 578, 775, 850, 867, 930, 1054, 1275, 1445, 1550, 1581, 1734, 2325, 2550, 2635, 2890, 3162, 4335, 4650, 5270, 7225, 7905, 8670, 8959, 13175, 14450, 15810, 17918, 21675, 26350, 26877, 39525, 43350, 44795, 53754, 79050, 89590, 134385, 223975, 268770, 447950, 671925, 1343850]

約数ペア:

[(1, 1343850), (2, 671925), (3, 447950), (5, 268770), (6, 223975), (10, 134385), (15, 89590), (17, 79050), (25, 53754), (30, 44795), (31, 43350), (34, 39525), (50, 26877), (51, 26350), (62, 21675), (75, 17918), (85, 15810), (93, 14450), (102, 13175), (150, 8959), (155, 8670), (170, 7905), (186, 7225), (255, 5270), (289, 4650), (310, 4335), (425, 3162), (465, 2890), (510, 2635), (527, 2550), (578, 2325), (775, 1734), (850, 1581), (867, 1550), (930, 1445), (1054, 1275)]