55861140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2579}}^1$

素因数の和:2629

約数の個数: 72

約数和(自身を含む): 165140640

約数和(自身を除く): 109279500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 2579, 3610, 4332, 5158, 5415, 7220, 7737, 10316, 10830, 12895, 15474, 21660, 25790, 30948, 38685, 49001, 51580, 77370, 98002, 147003, 154740, 196004, 245005, 294006, 490010, 588012, 735015, 931019, 980020, 1470030, 1862038, 2793057, 2940060, 3724076, 4655095, 5586114, 9310190, 11172228, 13965285, 18620380, 27930570, 55861140]

約数ペア:

[(1, 55861140), (2, 27930570), (3, 18620380), (4, 13965285), (5, 11172228), (6, 9310190), (10, 5586114), (12, 4655095), (15, 3724076), (19, 2940060), (20, 2793057), (30, 1862038), (38, 1470030), (57, 980020), (60, 931019), (76, 735015), (95, 588012), (114, 490010), (190, 294006), (228, 245005), (285, 196004), (361, 154740), (380, 147003), (570, 98002), (722, 77370), (1083, 51580), (1140, 49001), (1444, 38685), (1805, 30948), (2166, 25790), (2579, 21660), (3610, 15474), (4332, 12895), (5158, 10830), (5415, 10316), (7220, 7737)]