80872350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 219569280

約数和(自身を除く): 138696930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 130, 134, 150, 195, 201, 325, 335, 390, 402, 619, 650, 670, 871, 975, 1005, 1238, 1675, 1742, 1857, 1950, 2010, 2613, 3095, 3350, 3714, 4355, 5025, 5226, 6190, 8047, 8710, 9285, 10050, 13065, 15475, 16094, 18570, 21775, 24141, 26130, 30950, 40235, 41473, 43550, 46425, 48282, 65325, 80470, 82946, 92850, 120705, 124419, 130650, 201175, 207365, 241410, 248838, 402350, 414730, 539149, 603525, 622095, 1036825, 1078298, 1207050, 1244190, 1617447, 2073650, 2695745, 3110475, 3234894, 5391490, 6220950, 8087235, 13478725, 16174470, 26957450, 40436175, 80872350]

約数ペア:

[(1, 80872350), (2, 40436175), (3, 26957450), (5, 16174470), (6, 13478725), (10, 8087235), (13, 6220950), (15, 5391490), (25, 3234894), (26, 3110475), (30, 2695745), (39, 2073650), (50, 1617447), (65, 1244190), (67, 1207050), (75, 1078298), (78, 1036825), (130, 622095), (134, 603525), (150, 539149), (195, 414730), (201, 402350), (325, 248838), (335, 241410), (390, 207365), (402, 201175), (619, 130650), (650, 124419), (670, 120705), (871, 92850), (975, 82946), (1005, 80470), (1238, 65325), (1675, 48282), (1742, 46425), (1857, 43550), (1950, 41473), (2010, 40235), (2613, 30950), (3095, 26130), (3350, 24141), (3714, 21775), (4355, 18570), (5025, 16094), (5226, 15475), (6190, 13065), (8047, 10050), (8710, 9285)]