48712390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 98288640

約数和(自身を除く): 49576250

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 71, 95, 115, 142, 157, 190, 230, 314, 355, 437, 710, 785, 874, 1349, 1570, 1633, 2185, 2698, 2983, 3266, 3611, 4370, 5966, 6745, 7222, 8165, 11147, 13490, 14915, 16330, 18055, 22294, 29830, 31027, 36110, 55735, 62054, 68609, 111470, 137218, 155135, 211793, 256381, 310270, 343045, 423586, 512762, 686090, 1058965, 1281905, 2117930, 2563810, 4871239, 9742478, 24356195, 48712390]

約数ペア:

[(1, 48712390), (2, 24356195), (5, 9742478), (10, 4871239), (19, 2563810), (23, 2117930), (38, 1281905), (46, 1058965), (71, 686090), (95, 512762), (115, 423586), (142, 343045), (157, 310270), (190, 256381), (230, 211793), (314, 155135), (355, 137218), (437, 111470), (710, 68609), (785, 62054), (874, 55735), (1349, 36110), (1570, 31027), (1633, 29830), (2185, 22294), (2698, 18055), (2983, 16330), (3266, 14915), (3611, 13490), (4370, 11147), (5966, 8165), (6745, 7222)]