195589600

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2372

約数の個数: 72

約数和(自身を含む): 482078520

約数和(自身を除く): 286488920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 545, 800, 872, 1090, 1744, 2180, 2243, 2725, 3488, 4360, 4486, 5450, 8720, 8972, 10900, 11215, 17440, 17944, 21800, 22430, 35888, 43600, 44860, 56075, 71776, 87200, 89720, 112150, 179440, 224300, 244487, 358880, 448600, 488974, 897200, 977948, 1222435, 1794400, 1955896, 2444870, 3911792, 4889740, 6112175, 7823584, 9779480, 12224350, 19558960, 24448700, 39117920, 48897400, 97794800, 195589600]

約数ペア:

[(1, 195589600), (2, 97794800), (4, 48897400), (5, 39117920), (8, 24448700), (10, 19558960), (16, 12224350), (20, 9779480), (25, 7823584), (32, 6112175), (40, 4889740), (50, 3911792), (80, 2444870), (100, 1955896), (109, 1794400), (160, 1222435), (200, 977948), (218, 897200), (400, 488974), (436, 448600), (545, 358880), (800, 244487), (872, 224300), (1090, 179440), (1744, 112150), (2180, 89720), (2243, 87200), (2725, 71776), (3488, 56075), (4360, 44860), (4486, 43600), (5450, 35888), (8720, 22430), (8972, 21800), (10900, 17944), (11215, 17440)]