27449500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 66777984

約数和(自身を除く): 39328484

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 103, 125, 130, 164, 205, 206, 250, 260, 325, 410, 412, 500, 515, 533, 650, 820, 1025, 1030, 1066, 1300, 1339, 1625, 2050, 2060, 2132, 2575, 2665, 2678, 3250, 4100, 4223, 5125, 5150, 5330, 5356, 6500, 6695, 8446, 10250, 10300, 10660, 12875, 13325, 13390, 16892, 20500, 21115, 25750, 26650, 26780, 33475, 42230, 51500, 53300, 54899, 66625, 66950, 84460, 105575, 109798, 133250, 133900, 167375, 211150, 219596, 266500, 274495, 334750, 422300, 527875, 548990, 669500, 1055750, 1097980, 1372475, 2111500, 2744950, 5489900, 6862375, 13724750, 27449500]

約数ペア:

[(1, 27449500), (2, 13724750), (4, 6862375), (5, 5489900), (10, 2744950), (13, 2111500), (20, 1372475), (25, 1097980), (26, 1055750), (41, 669500), (50, 548990), (52, 527875), (65, 422300), (82, 334750), (100, 274495), (103, 266500), (125, 219596), (130, 211150), (164, 167375), (205, 133900), (206, 133250), (250, 109798), (260, 105575), (325, 84460), (410, 66950), (412, 66625), (500, 54899), (515, 53300), (533, 51500), (650, 42230), (820, 33475), (1025, 26780), (1030, 26650), (1066, 25750), (1300, 21115), (1339, 20500), (1625, 16892), (2050, 13390), (2060, 13325), (2132, 12875), (2575, 10660), (2665, 10300), (2678, 10250), (3250, 8446), (4100, 6695), (4223, 6500), (5125, 5356), (5150, 5330)]