85532440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 239386320

約数和(自身を除く): 153853880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 151, 170, 196, 238, 245, 280, 289, 302, 340, 392, 476, 490, 578, 595, 604, 680, 755, 833, 952, 980, 1057, 1156, 1190, 1208, 1445, 1510, 1666, 1960, 2023, 2114, 2312, 2380, 2567, 2890, 3020, 3332, 4046, 4165, 4228, 4760, 5134, 5285, 5780, 6040, 6664, 7399, 8092, 8330, 8456, 10115, 10268, 10570, 11560, 12835, 14161, 14798, 16184, 16660, 17969, 20230, 20536, 21140, 25670, 28322, 29596, 33320, 35938, 36995, 40460, 42280, 43639, 51340, 56644, 59192, 70805, 71876, 73990, 80920, 87278, 89845, 102680, 113288, 125783, 141610, 143752, 147980, 174556, 179690, 218195, 251566, 283220, 295960, 305473, 349112, 359380, 436390, 503132, 566440, 610946, 628915, 718760, 872780, 1006264, 1221892, 1257830, 1527365, 1745560, 2138311, 2443784, 2515660, 3054730, 4276622, 5031320, 6109460, 8553244, 10691555, 12218920, 17106488, 21383110, 42766220, 85532440]

約数ペア:

[(1, 85532440), (2, 42766220), (4, 21383110), (5, 17106488), (7, 12218920), (8, 10691555), (10, 8553244), (14, 6109460), (17, 5031320), (20, 4276622), (28, 3054730), (34, 2515660), (35, 2443784), (40, 2138311), (49, 1745560), (56, 1527365), (68, 1257830), (70, 1221892), (85, 1006264), (98, 872780), (119, 718760), (136, 628915), (140, 610946), (151, 566440), (170, 503132), (196, 436390), (238, 359380), (245, 349112), (280, 305473), (289, 295960), (302, 283220), (340, 251566), (392, 218195), (476, 179690), (490, 174556), (578, 147980), (595, 143752), (604, 141610), (680, 125783), (755, 113288), (833, 102680), (952, 89845), (980, 87278), (1057, 80920), (1156, 73990), (1190, 71876), (1208, 70805), (1445, 59192), (1510, 56644), (1666, 51340), (1960, 43639), (2023, 42280), (2114, 40460), (2312, 36995), (2380, 35938), (2567, 33320), (2890, 29596), (3020, 28322), (3332, 25670), (4046, 21140), (4165, 20536), (4228, 20230), (4760, 17969), (5134, 16660), (5285, 16184), (5780, 14798), (6040, 14161), (6664, 12835), (7399, 11560), (8092, 10570), (8330, 10268), (8456, 10115)]