98578760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 269015040

約数和(自身を除く): 170436280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 41, 56, 62, 70, 82, 124, 140, 155, 164, 205, 217, 248, 277, 280, 287, 310, 328, 410, 434, 554, 574, 620, 820, 868, 1085, 1108, 1148, 1240, 1271, 1385, 1435, 1640, 1736, 1939, 2170, 2216, 2296, 2542, 2770, 2870, 3878, 4340, 5084, 5540, 5740, 6355, 7756, 8587, 8680, 8897, 9695, 10168, 11080, 11357, 11480, 12710, 15512, 17174, 17794, 19390, 22714, 25420, 34348, 35588, 38780, 42935, 44485, 45428, 50840, 56785, 60109, 68696, 71176, 77560, 79499, 85870, 88970, 90856, 113570, 120218, 158998, 171740, 177940, 227140, 240436, 300545, 317996, 343480, 352067, 355880, 397495, 454280, 480872, 601090, 635992, 704134, 794990, 1202180, 1408268, 1589980, 1760335, 2404360, 2464469, 2816536, 3179960, 3520670, 4928938, 7041340, 9857876, 12322345, 14082680, 19715752, 24644690, 49289380, 98578760]

約数ペア:

[(1, 98578760), (2, 49289380), (4, 24644690), (5, 19715752), (7, 14082680), (8, 12322345), (10, 9857876), (14, 7041340), (20, 4928938), (28, 3520670), (31, 3179960), (35, 2816536), (40, 2464469), (41, 2404360), (56, 1760335), (62, 1589980), (70, 1408268), (82, 1202180), (124, 794990), (140, 704134), (155, 635992), (164, 601090), (205, 480872), (217, 454280), (248, 397495), (277, 355880), (280, 352067), (287, 343480), (310, 317996), (328, 300545), (410, 240436), (434, 227140), (554, 177940), (574, 171740), (620, 158998), (820, 120218), (868, 113570), (1085, 90856), (1108, 88970), (1148, 85870), (1240, 79499), (1271, 77560), (1385, 71176), (1435, 68696), (1640, 60109), (1736, 56785), (1939, 50840), (2170, 45428), (2216, 44485), (2296, 42935), (2542, 38780), (2770, 35588), (2870, 34348), (3878, 25420), (4340, 22714), (5084, 19390), (5540, 17794), (5740, 17174), (6355, 15512), (7756, 12710), (8587, 11480), (8680, 11357), (8897, 11080), (9695, 10168)]