220110450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{29947}}^1$

素因数の和:29976

約数の個数: 72

約数和(自身を含む): 635017392

約数和(自身を除く): 414906942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 29947, 59894, 89841, 149735, 179682, 209629, 299470, 419258, 449205, 628887, 748675, 898410, 1048145, 1257774, 1467403, 1497350, 2096290, 2246025, 2934806, 3144435, 4402209, 4492050, 5240725, 6288870, 7337015, 8804418, 10481450, 14674030, 15722175, 22011045, 31444350, 36685075, 44022090, 73370150, 110055225, 220110450]

約数ペア:

[(1, 220110450), (2, 110055225), (3, 73370150), (5, 44022090), (6, 36685075), (7, 31444350), (10, 22011045), (14, 15722175), (15, 14674030), (21, 10481450), (25, 8804418), (30, 7337015), (35, 6288870), (42, 5240725), (49, 4492050), (50, 4402209), (70, 3144435), (75, 2934806), (98, 2246025), (105, 2096290), (147, 1497350), (150, 1467403), (175, 1257774), (210, 1048145), (245, 898410), (294, 748675), (350, 628887), (490, 449205), (525, 419258), (735, 299470), (1050, 209629), (1225, 179682), (1470, 149735), (2450, 89841), (3675, 59894), (7350, 29947)]