10869800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 28123200

約数和(自身を除く): 17253400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 136, 139, 170, 184, 200, 230, 278, 340, 391, 425, 460, 556, 575, 680, 695, 782, 850, 920, 1112, 1150, 1390, 1564, 1700, 1955, 2300, 2363, 2780, 3128, 3197, 3400, 3475, 3910, 4600, 4726, 5560, 6394, 6950, 7820, 9452, 9775, 11815, 12788, 13900, 15640, 15985, 18904, 19550, 23630, 25576, 27800, 31970, 39100, 47260, 54349, 59075, 63940, 78200, 79925, 94520, 108698, 118150, 127880, 159850, 217396, 236300, 271745, 319700, 434792, 472600, 543490, 639400, 1086980, 1358725, 2173960, 2717450, 5434900, 10869800]

約数ペア:

[(1, 10869800), (2, 5434900), (4, 2717450), (5, 2173960), (8, 1358725), (10, 1086980), (17, 639400), (20, 543490), (23, 472600), (25, 434792), (34, 319700), (40, 271745), (46, 236300), (50, 217396), (68, 159850), (85, 127880), (92, 118150), (100, 108698), (115, 94520), (136, 79925), (139, 78200), (170, 63940), (184, 59075), (200, 54349), (230, 47260), (278, 39100), (340, 31970), (391, 27800), (425, 25576), (460, 23630), (556, 19550), (575, 18904), (680, 15985), (695, 15640), (782, 13900), (850, 12788), (920, 11815), (1112, 9775), (1150, 9452), (1390, 7820), (1564, 6950), (1700, 6394), (1955, 5560), (2300, 4726), (2363, 4600), (2780, 3910), (3128, 3475), (3197, 3400)]