71425860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3545

約数の個数: 96

約数和(自身を含む): 225275904

約数和(自身を除く): 153850044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 3491, 4092, 5115, 6820, 6982, 10230, 10473, 13964, 17455, 20460, 20946, 34910, 38401, 41892, 52365, 69820, 76802, 104730, 108221, 115203, 153604, 192005, 209460, 216442, 230406, 324663, 384010, 432884, 460812, 541105, 576015, 649326, 768020, 1082210, 1152030, 1190431, 1298652, 1623315, 2164420, 2304060, 2380862, 3246630, 3571293, 4761724, 5952155, 6493260, 7142586, 11904310, 14285172, 17856465, 23808620, 35712930, 71425860]

約数ペア:

[(1, 71425860), (2, 35712930), (3, 23808620), (4, 17856465), (5, 14285172), (6, 11904310), (10, 7142586), (11, 6493260), (12, 5952155), (15, 4761724), (20, 3571293), (22, 3246630), (30, 2380862), (31, 2304060), (33, 2164420), (44, 1623315), (55, 1298652), (60, 1190431), (62, 1152030), (66, 1082210), (93, 768020), (110, 649326), (124, 576015), (132, 541105), (155, 460812), (165, 432884), (186, 384010), (220, 324663), (310, 230406), (330, 216442), (341, 209460), (372, 192005), (465, 153604), (620, 115203), (660, 108221), (682, 104730), (930, 76802), (1023, 69820), (1364, 52365), (1705, 41892), (1860, 38401), (2046, 34910), (3410, 20946), (3491, 20460), (4092, 17455), (5115, 13964), (6820, 10473), (6982, 10230)]