13320713420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{45943}}^1$

素因数の和:46087

約数の個数: 96

約数和(自身を含む): 33961804800

約数和(自身を除く): 20641091380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 109, 133, 140, 190, 218, 266, 380, 436, 532, 545, 665, 763, 1090, 1330, 1526, 2071, 2180, 2660, 3052, 3815, 4142, 7630, 8284, 10355, 14497, 15260, 20710, 28994, 41420, 45943, 57988, 72485, 91886, 144970, 183772, 229715, 289940, 321601, 459430, 643202, 872917, 918860, 1286404, 1608005, 1745834, 3216010, 3491668, 4364585, 5007787, 6110419, 6432020, 8729170, 10015574, 12220838, 17458340, 20031148, 24441676, 25038935, 30552095, 35054509, 50077870, 61104190, 70109018, 95147953, 100155740, 122208380, 140218036, 175272545, 190295906, 350545090, 380591812, 475739765, 666035671, 701090180, 951479530, 1332071342, 1902959060, 2664142684, 3330178355, 6660356710, 13320713420]

約数ペア:

[(1, 13320713420), (2, 6660356710), (4, 3330178355), (5, 2664142684), (7, 1902959060), (10, 1332071342), (14, 951479530), (19, 701090180), (20, 666035671), (28, 475739765), (35, 380591812), (38, 350545090), (70, 190295906), (76, 175272545), (95, 140218036), (109, 122208380), (133, 100155740), (140, 95147953), (190, 70109018), (218, 61104190), (266, 50077870), (380, 35054509), (436, 30552095), (532, 25038935), (545, 24441676), (665, 20031148), (763, 17458340), (1090, 12220838), (1330, 10015574), (1526, 8729170), (2071, 6432020), (2180, 6110419), (2660, 5007787), (3052, 4364585), (3815, 3491668), (4142, 3216010), (7630, 1745834), (8284, 1608005), (10355, 1286404), (14497, 918860), (15260, 872917), (20710, 643202), (28994, 459430), (41420, 321601), (45943, 289940), (57988, 229715), (72485, 183772), (91886, 144970)]