85636480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 217945440

約数和(自身を除く): 132308960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 463, 544, 578, 640, 680, 926, 1088, 1156, 1360, 1445, 1852, 2176, 2312, 2315, 2720, 2890, 3704, 4624, 4630, 5440, 5780, 7408, 7871, 9248, 9260, 10880, 11560, 14816, 15742, 18496, 18520, 23120, 29632, 31484, 36992, 37040, 39355, 46240, 59264, 62968, 74080, 78710, 92480, 125936, 133807, 148160, 157420, 184960, 251872, 267614, 296320, 314840, 503744, 535228, 629680, 669035, 1007488, 1070456, 1259360, 1338070, 2140912, 2518720, 2676140, 4281824, 5037440, 5352280, 8563648, 10704560, 17127296, 21409120, 42818240, 85636480]

約数ペア:

[(1, 85636480), (2, 42818240), (4, 21409120), (5, 17127296), (8, 10704560), (10, 8563648), (16, 5352280), (17, 5037440), (20, 4281824), (32, 2676140), (34, 2518720), (40, 2140912), (64, 1338070), (68, 1259360), (80, 1070456), (85, 1007488), (128, 669035), (136, 629680), (160, 535228), (170, 503744), (272, 314840), (289, 296320), (320, 267614), (340, 251872), (463, 184960), (544, 157420), (578, 148160), (640, 133807), (680, 125936), (926, 92480), (1088, 78710), (1156, 74080), (1360, 62968), (1445, 59264), (1852, 46240), (2176, 39355), (2312, 37040), (2315, 36992), (2720, 31484), (2890, 29632), (3704, 23120), (4624, 18520), (4630, 18496), (5440, 15742), (5780, 14816), (7408, 11560), (7871, 10880), (9248, 9260)]