83206480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4793}}^1$

素因数の和:4844

約数の個数: 80

約数和(自身を含む): 228271104

約数和(自身を除く): 145064624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 4793, 8680, 9586, 17360, 19172, 23965, 33551, 38344, 47930, 67102, 76688, 95860, 134204, 148583, 167755, 191720, 268408, 297166, 335510, 383440, 536816, 594332, 671020, 742915, 1040081, 1188664, 1342040, 1485830, 2080162, 2377328, 2684080, 2971660, 4160324, 5200405, 5943320, 8320648, 10400810, 11886640, 16641296, 20801620, 41603240, 83206480]

約数ペア:

[(1, 83206480), (2, 41603240), (4, 20801620), (5, 16641296), (7, 11886640), (8, 10400810), (10, 8320648), (14, 5943320), (16, 5200405), (20, 4160324), (28, 2971660), (31, 2684080), (35, 2377328), (40, 2080162), (56, 1485830), (62, 1342040), (70, 1188664), (80, 1040081), (112, 742915), (124, 671020), (140, 594332), (155, 536816), (217, 383440), (248, 335510), (280, 297166), (310, 268408), (434, 191720), (496, 167755), (560, 148583), (620, 134204), (868, 95860), (1085, 76688), (1240, 67102), (1736, 47930), (2170, 38344), (2480, 33551), (3472, 23965), (4340, 19172), (4793, 17360), (8680, 9586)]