139037800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{63199}}^1$

素因数の和:63226

約数の個数: 48

約数和(自身を含む): 352656000

約数和(自身を除く): 213618200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 63199, 126398, 252796, 315995, 505592, 631990, 695189, 1263980, 1390378, 1579975, 2527960, 2780756, 3159950, 3475945, 5561512, 6319900, 6951890, 12639800, 13903780, 17379725, 27807560, 34759450, 69518900, 139037800]

約数ペア:

[(1, 139037800), (2, 69518900), (4, 34759450), (5, 27807560), (8, 17379725), (10, 13903780), (11, 12639800), (20, 6951890), (22, 6319900), (25, 5561512), (40, 3475945), (44, 3159950), (50, 2780756), (55, 2527960), (88, 1579975), (100, 1390378), (110, 1263980), (200, 695189), (220, 631990), (275, 505592), (440, 315995), (550, 252796), (1100, 126398), (2200, 63199)]