70725540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 205793280

約数和(自身を除く): 135067740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 79, 86, 129, 158, 172, 215, 237, 258, 316, 347, 395, 430, 474, 516, 645, 694, 790, 860, 948, 1041, 1185, 1290, 1388, 1580, 1735, 2082, 2370, 2580, 3397, 3470, 4164, 4740, 5205, 6794, 6940, 10191, 10410, 13588, 14921, 16985, 20382, 20820, 27413, 29842, 33970, 40764, 44763, 50955, 54826, 59684, 67940, 74605, 82239, 89526, 101910, 109652, 137065, 149210, 164478, 179052, 203820, 223815, 274130, 298420, 328956, 411195, 447630, 548260, 822390, 895260, 1178759, 1644780, 2357518, 3536277, 4715036, 5893795, 7072554, 11787590, 14145108, 17681385, 23575180, 35362770, 70725540]

約数ペア:

[(1, 70725540), (2, 35362770), (3, 23575180), (4, 17681385), (5, 14145108), (6, 11787590), (10, 7072554), (12, 5893795), (15, 4715036), (20, 3536277), (30, 2357518), (43, 1644780), (60, 1178759), (79, 895260), (86, 822390), (129, 548260), (158, 447630), (172, 411195), (215, 328956), (237, 298420), (258, 274130), (316, 223815), (347, 203820), (395, 179052), (430, 164478), (474, 149210), (516, 137065), (645, 109652), (694, 101910), (790, 89526), (860, 82239), (948, 74605), (1041, 67940), (1185, 59684), (1290, 54826), (1388, 50955), (1580, 44763), (1735, 40764), (2082, 33970), (2370, 29842), (2580, 27413), (3397, 20820), (3470, 20382), (4164, 16985), (4740, 14921), (5205, 13588), (6794, 10410), (6940, 10191)]