130009740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{44221}}^1$

素因数の和:44247

約数の個数: 72

約数和(自身を含む): 423469872

約数和(自身を除く): 293460132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 44221, 88442, 132663, 176884, 221105, 265326, 309547, 442210, 530652, 619094, 663315, 884420, 928641, 1238188, 1326630, 1547735, 1857282, 2166829, 2653260, 3095470, 3714564, 4333658, 4643205, 6190940, 6500487, 8667316, 9286410, 10834145, 13000974, 18572820, 21668290, 26001948, 32502435, 43336580, 65004870, 130009740]

約数ペア:

[(1, 130009740), (2, 65004870), (3, 43336580), (4, 32502435), (5, 26001948), (6, 21668290), (7, 18572820), (10, 13000974), (12, 10834145), (14, 9286410), (15, 8667316), (20, 6500487), (21, 6190940), (28, 4643205), (30, 4333658), (35, 3714564), (42, 3095470), (49, 2653260), (60, 2166829), (70, 1857282), (84, 1547735), (98, 1326630), (105, 1238188), (140, 928641), (147, 884420), (196, 663315), (210, 619094), (245, 530652), (294, 442210), (420, 309547), (490, 265326), (588, 221105), (735, 176884), (980, 132663), (1470, 88442), (2940, 44221)]