39311790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 108725760

約数和(自身を除く): 69413970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1429, 1834, 1965, 2751, 2858, 3930, 4287, 4585, 5502, 7145, 8574, 9170, 10003, 13755, 14290, 20006, 21435, 27510, 30009, 42870, 50015, 60018, 100030, 150045, 187199, 300090, 374398, 561597, 935995, 1123194, 1310393, 1871990, 2620786, 2807985, 3931179, 5615970, 6551965, 7862358, 13103930, 19655895, 39311790]

約数ペア:

[(1, 39311790), (2, 19655895), (3, 13103930), (5, 7862358), (6, 6551965), (7, 5615970), (10, 3931179), (14, 2807985), (15, 2620786), (21, 1871990), (30, 1310393), (35, 1123194), (42, 935995), (70, 561597), (105, 374398), (131, 300090), (210, 187199), (262, 150045), (393, 100030), (655, 60018), (786, 50015), (917, 42870), (1310, 30009), (1429, 27510), (1834, 21435), (1965, 20006), (2751, 14290), (2858, 13755), (3930, 10003), (4287, 9170), (4585, 8574), (5502, 7145)]