79185540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9961

約数の個数: 96

約数和(自身を含む): 266757120

約数和(自身を除く): 187571580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9923, 19846, 29769, 39692, 49615, 59538, 69461, 99230, 119076, 138922, 148845, 188537, 198460, 208383, 277844, 297690, 347305, 377074, 416766, 565611, 595380, 694610, 754148, 833532, 942685, 1041915, 1131222, 1319759, 1389220, 1885370, 2083830, 2262444, 2639518, 2828055, 3770740, 3959277, 4167660, 5279036, 5656110, 6598795, 7918554, 11312220, 13197590, 15837108, 19796385, 26395180, 39592770, 79185540]

約数ペア:

[(1, 79185540), (2, 39592770), (3, 26395180), (4, 19796385), (5, 15837108), (6, 13197590), (7, 11312220), (10, 7918554), (12, 6598795), (14, 5656110), (15, 5279036), (19, 4167660), (20, 3959277), (21, 3770740), (28, 2828055), (30, 2639518), (35, 2262444), (38, 2083830), (42, 1885370), (57, 1389220), (60, 1319759), (70, 1131222), (76, 1041915), (84, 942685), (95, 833532), (105, 754148), (114, 694610), (133, 595380), (140, 565611), (190, 416766), (210, 377074), (228, 347305), (266, 297690), (285, 277844), (380, 208383), (399, 198460), (420, 188537), (532, 148845), (570, 138922), (665, 119076), (798, 99230), (1140, 69461), (1330, 59538), (1596, 49615), (1995, 39692), (2660, 29769), (3990, 19846), (7980, 9923)]