49858960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 124960752

約数和(自身を除く): 75101792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 601, 610, 680, 976, 1037, 1202, 1220, 1360, 2074, 2404, 2440, 3005, 4148, 4808, 4880, 5185, 6010, 8296, 9616, 10217, 10370, 12020, 16592, 20434, 20740, 24040, 36661, 40868, 41480, 48080, 51085, 73322, 81736, 82960, 102170, 146644, 163472, 183305, 204340, 293288, 366610, 408680, 586576, 623237, 733220, 817360, 1246474, 1466440, 2492948, 2932880, 3116185, 4985896, 6232370, 9971792, 12464740, 24929480, 49858960]

約数ペア:

[(1, 49858960), (2, 24929480), (4, 12464740), (5, 9971792), (8, 6232370), (10, 4985896), (16, 3116185), (17, 2932880), (20, 2492948), (34, 1466440), (40, 1246474), (61, 817360), (68, 733220), (80, 623237), (85, 586576), (122, 408680), (136, 366610), (170, 293288), (244, 204340), (272, 183305), (305, 163472), (340, 146644), (488, 102170), (601, 82960), (610, 81736), (680, 73322), (976, 51085), (1037, 48080), (1202, 41480), (1220, 40868), (1360, 36661), (2074, 24040), (2404, 20740), (2440, 20434), (3005, 16592), (4148, 12020), (4808, 10370), (4880, 10217), (5185, 9616), (6010, 8296)]