11512100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 26977440

約数和(自身を除く): 15465340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 73, 76, 83, 95, 100, 146, 166, 190, 292, 332, 365, 380, 415, 475, 730, 830, 950, 1387, 1460, 1577, 1660, 1825, 1900, 2075, 2774, 3154, 3650, 4150, 5548, 6059, 6308, 6935, 7300, 7885, 8300, 12118, 13870, 15770, 24236, 27740, 30295, 31540, 34675, 39425, 60590, 69350, 78850, 115121, 121180, 138700, 151475, 157700, 230242, 302950, 460484, 575605, 605900, 1151210, 2302420, 2878025, 5756050, 11512100]

約数ペア:

[(1, 11512100), (2, 5756050), (4, 2878025), (5, 2302420), (10, 1151210), (19, 605900), (20, 575605), (25, 460484), (38, 302950), (50, 230242), (73, 157700), (76, 151475), (83, 138700), (95, 121180), (100, 115121), (146, 78850), (166, 69350), (190, 60590), (292, 39425), (332, 34675), (365, 31540), (380, 30295), (415, 27740), (475, 24236), (730, 15770), (830, 13870), (950, 12118), (1387, 8300), (1460, 7885), (1577, 7300), (1660, 6935), (1825, 6308), (1900, 6059), (2075, 5548), (2774, 4150), (3154, 3650)]