53190500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 133660800

約数和(自身を除く): 80470300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 190, 209, 220, 250, 275, 380, 418, 475, 500, 509, 550, 836, 950, 1018, 1045, 1100, 1375, 1900, 2036, 2090, 2375, 2545, 2750, 4180, 4750, 5090, 5225, 5500, 5599, 9500, 9671, 10180, 10450, 11198, 12725, 19342, 20900, 22396, 25450, 26125, 27995, 38684, 48355, 50900, 52250, 55990, 63625, 96710, 104500, 106381, 111980, 127250, 139975, 193420, 212762, 241775, 254500, 279950, 425524, 483550, 531905, 559900, 699875, 967100, 1063810, 1208875, 1399750, 2127620, 2417750, 2659525, 2799500, 4835500, 5319050, 10638100, 13297625, 26595250, 53190500]

約数ペア:

[(1, 53190500), (2, 26595250), (4, 13297625), (5, 10638100), (10, 5319050), (11, 4835500), (19, 2799500), (20, 2659525), (22, 2417750), (25, 2127620), (38, 1399750), (44, 1208875), (50, 1063810), (55, 967100), (76, 699875), (95, 559900), (100, 531905), (110, 483550), (125, 425524), (190, 279950), (209, 254500), (220, 241775), (250, 212762), (275, 193420), (380, 139975), (418, 127250), (475, 111980), (500, 106381), (509, 104500), (550, 96710), (836, 63625), (950, 55990), (1018, 52250), (1045, 50900), (1100, 48355), (1375, 38684), (1900, 27995), (2036, 26125), (2090, 25450), (2375, 22396), (2545, 20900), (2750, 19342), (4180, 12725), (4750, 11198), (5090, 10450), (5225, 10180), (5500, 9671), (5599, 9500)]