87502212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 272842752

約数和(自身を除く): 185340540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 414, 434, 483, 487, 558, 644, 651, 713, 828, 868, 966, 974, 1116, 1302, 1426, 1449, 1461, 1932, 1948, 1953, 2139, 2604, 2852, 2898, 2922, 3409, 3906, 4278, 4383, 4991, 5796, 5844, 6417, 6818, 7812, 8556, 8766, 9982, 10227, 11201, 12834, 13636, 14973, 15097, 17532, 19964, 20454, 22402, 25668, 29946, 30194, 30681, 33603, 40908, 44804, 44919, 45291, 59892, 60388, 61362, 67206, 78407, 89838, 90582, 100809, 105679, 122724, 134412, 135873, 156814, 179676, 181164, 201618, 211358, 235221, 271746, 313628, 317037, 347231, 403236, 422716, 470442, 543492, 634074, 694462, 705663, 940884, 951111, 1041693, 1268148, 1388924, 1411326, 1902222, 2083386, 2430617, 2822652, 3125079, 3804444, 4166772, 4861234, 6250158, 7291851, 9722468, 12500316, 14583702, 21875553, 29167404, 43751106, 87502212]

約数ペア:

[(1, 87502212), (2, 43751106), (3, 29167404), (4, 21875553), (6, 14583702), (7, 12500316), (9, 9722468), (12, 7291851), (14, 6250158), (18, 4861234), (21, 4166772), (23, 3804444), (28, 3125079), (31, 2822652), (36, 2430617), (42, 2083386), (46, 1902222), (62, 1411326), (63, 1388924), (69, 1268148), (84, 1041693), (92, 951111), (93, 940884), (124, 705663), (126, 694462), (138, 634074), (161, 543492), (186, 470442), (207, 422716), (217, 403236), (252, 347231), (276, 317037), (279, 313628), (322, 271746), (372, 235221), (414, 211358), (434, 201618), (483, 181164), (487, 179676), (558, 156814), (644, 135873), (651, 134412), (713, 122724), (828, 105679), (868, 100809), (966, 90582), (974, 89838), (1116, 78407), (1302, 67206), (1426, 61362), (1449, 60388), (1461, 59892), (1932, 45291), (1948, 44919), (1953, 44804), (2139, 40908), (2604, 33603), (2852, 30681), (2898, 30194), (2922, 29946), (3409, 25668), (3906, 22402), (4278, 20454), (4383, 19964), (4991, 17532), (5796, 15097), (5844, 14973), (6417, 13636), (6818, 12834), (7812, 11201), (8556, 10227), (8766, 9982)]