56164380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2593}}^1$

素因数の和:2643

約数の個数: 72

約数和(自身を含む): 166036752

約数和(自身を除く): 109872372

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, 2593, 3610, 4332, 5186, 5415, 7220, 7779, 10372, 10830, 12965, 15558, 21660, 25930, 31116, 38895, 49267, 51860, 77790, 98534, 147801, 155580, 197068, 246335, 295602, 492670, 591204, 739005, 936073, 985340, 1478010, 1872146, 2808219, 2956020, 3744292, 4680365, 5616438, 9360730, 11232876, 14041095, 18721460, 28082190, 56164380]

約数ペア:

[(1, 56164380), (2, 28082190), (3, 18721460), (4, 14041095), (5, 11232876), (6, 9360730), (10, 5616438), (12, 4680365), (15, 3744292), (19, 2956020), (20, 2808219), (30, 1872146), (38, 1478010), (57, 985340), (60, 936073), (76, 739005), (95, 591204), (114, 492670), (190, 295602), (228, 246335), (285, 197068), (361, 155580), (380, 147801), (570, 98534), (722, 77790), (1083, 51860), (1140, 49267), (1444, 38895), (1805, 31116), (2166, 25930), (2593, 21660), (3610, 15558), (4332, 12965), (5186, 10830), (5415, 10372), (7220, 7779)]