79588620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3181}}^1$

素因数の和:3335

約数の個数: 72

約数和(自身を含む): 243232080

約数和(自身を除く): 163643460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 3181, 4170, 5004, 6255, 6362, 8340, 9543, 12510, 12724, 15905, 19086, 25020, 28629, 31810, 38172, 47715, 57258, 63620, 95430, 114516, 143145, 190860, 286290, 442159, 572580, 884318, 1326477, 1768636, 2210795, 2652954, 3979431, 4421590, 5305908, 6632385, 7958862, 8843180, 13264770, 15917724, 19897155, 26529540, 39794310, 79588620]

約数ペア:

[(1, 79588620), (2, 39794310), (3, 26529540), (4, 19897155), (5, 15917724), (6, 13264770), (9, 8843180), (10, 7958862), (12, 6632385), (15, 5305908), (18, 4421590), (20, 3979431), (30, 2652954), (36, 2210795), (45, 1768636), (60, 1326477), (90, 884318), (139, 572580), (180, 442159), (278, 286290), (417, 190860), (556, 143145), (695, 114516), (834, 95430), (1251, 63620), (1390, 57258), (1668, 47715), (2085, 38172), (2502, 31810), (2780, 28629), (3181, 25020), (4170, 19086), (5004, 15905), (6255, 12724), (6362, 12510), (8340, 9543)]