72235020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8419}}^1$

素因数の和:8455

約数の個数: 96

約数和(自身を含む): 237646080

約数和(自身を除く): 165411060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8419, 8580, 16838, 25257, 33676, 42095, 50514, 84190, 92609, 101028, 109447, 126285, 168380, 185218, 218894, 252570, 277827, 328341, 370436, 437788, 463045, 505140, 547235, 555654, 656682, 926090, 1094470, 1111308, 1203917, 1313364, 1389135, 1641705, 1852180, 2188940, 2407834, 2778270, 3283410, 3611751, 4815668, 5556540, 6019585, 6566820, 7223502, 12039170, 14447004, 18058755, 24078340, 36117510, 72235020]

約数ペア:

[(1, 72235020), (2, 36117510), (3, 24078340), (4, 18058755), (5, 14447004), (6, 12039170), (10, 7223502), (11, 6566820), (12, 6019585), (13, 5556540), (15, 4815668), (20, 3611751), (22, 3283410), (26, 2778270), (30, 2407834), (33, 2188940), (39, 1852180), (44, 1641705), (52, 1389135), (55, 1313364), (60, 1203917), (65, 1111308), (66, 1094470), (78, 926090), (110, 656682), (130, 555654), (132, 547235), (143, 505140), (156, 463045), (165, 437788), (195, 370436), (220, 328341), (260, 277827), (286, 252570), (330, 218894), (390, 185218), (429, 168380), (572, 126285), (660, 109447), (715, 101028), (780, 92609), (858, 84190), (1430, 50514), (1716, 42095), (2145, 33676), (2860, 25257), (4290, 16838), (8419, 8580)]