98486920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 271434240

約数和(自身を除く): 172947320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 41, 46, 56, 70, 82, 92, 115, 140, 161, 164, 184, 205, 230, 280, 287, 322, 328, 373, 410, 460, 574, 644, 746, 805, 820, 920, 943, 1148, 1288, 1435, 1492, 1610, 1640, 1865, 1886, 2296, 2611, 2870, 2984, 3220, 3730, 3772, 4715, 5222, 5740, 6440, 6601, 7460, 7544, 8579, 9430, 10444, 11480, 13055, 13202, 14920, 15293, 17158, 18860, 20888, 26110, 26404, 30586, 33005, 34316, 37720, 42895, 52220, 52808, 60053, 61172, 66010, 68632, 76465, 85790, 104440, 107051, 120106, 122344, 132020, 152930, 171580, 214102, 240212, 264040, 300265, 305860, 343160, 351739, 428204, 480424, 535255, 600530, 611720, 703478, 856408, 1070510, 1201060, 1406956, 1758695, 2141020, 2402120, 2462173, 2813912, 3517390, 4282040, 4924346, 7034780, 9848692, 12310865, 14069560, 19697384, 24621730, 49243460, 98486920]

約数ペア:

[(1, 98486920), (2, 49243460), (4, 24621730), (5, 19697384), (7, 14069560), (8, 12310865), (10, 9848692), (14, 7034780), (20, 4924346), (23, 4282040), (28, 3517390), (35, 2813912), (40, 2462173), (41, 2402120), (46, 2141020), (56, 1758695), (70, 1406956), (82, 1201060), (92, 1070510), (115, 856408), (140, 703478), (161, 611720), (164, 600530), (184, 535255), (205, 480424), (230, 428204), (280, 351739), (287, 343160), (322, 305860), (328, 300265), (373, 264040), (410, 240212), (460, 214102), (574, 171580), (644, 152930), (746, 132020), (805, 122344), (820, 120106), (920, 107051), (943, 104440), (1148, 85790), (1288, 76465), (1435, 68632), (1492, 66010), (1610, 61172), (1640, 60053), (1865, 52808), (1886, 52220), (2296, 42895), (2611, 37720), (2870, 34316), (2984, 33005), (3220, 30586), (3730, 26404), (3772, 26110), (4715, 20888), (5222, 18860), (5740, 17158), (6440, 15293), (6601, 14920), (7460, 13202), (7544, 13055), (8579, 11480), (9430, 10444)]