223396850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 433472256

約数和(自身を除く): 210075406

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 101, 155, 202, 310, 505, 775, 1010, 1427, 1550, 2525, 2854, 3131, 5050, 6262, 7135, 14270, 15655, 31310, 35675, 44237, 71350, 78275, 88474, 144127, 156550, 221185, 288254, 442370, 720635, 1105925, 1441270, 2211850, 3603175, 4467937, 7206350, 8935874, 22339685, 44679370, 111698425, 223396850]

約数ペア:

[(1, 223396850), (2, 111698425), (5, 44679370), (10, 22339685), (25, 8935874), (31, 7206350), (50, 4467937), (62, 3603175), (101, 2211850), (155, 1441270), (202, 1105925), (310, 720635), (505, 442370), (775, 288254), (1010, 221185), (1427, 156550), (1550, 144127), (2525, 88474), (2854, 78275), (3131, 71350), (5050, 44237), (6262, 35675), (7135, 31310), (14270, 15655)]