13773100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 34372800

約数和(自身を除く): 20599700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 659, 836, 950, 1045, 1100, 1318, 1900, 2090, 2636, 3295, 4180, 5225, 6590, 7249, 10450, 12521, 13180, 14498, 16475, 20900, 25042, 28996, 32950, 36245, 50084, 62605, 65900, 72490, 125210, 137731, 144980, 181225, 250420, 275462, 313025, 362450, 550924, 626050, 688655, 724900, 1252100, 1377310, 2754620, 3443275, 6886550, 13773100]

約数ペア:

[(1, 13773100), (2, 6886550), (4, 3443275), (5, 2754620), (10, 1377310), (11, 1252100), (19, 724900), (20, 688655), (22, 626050), (25, 550924), (38, 362450), (44, 313025), (50, 275462), (55, 250420), (76, 181225), (95, 144980), (100, 137731), (110, 125210), (190, 72490), (209, 65900), (220, 62605), (275, 50084), (380, 36245), (418, 32950), (475, 28996), (550, 25042), (659, 20900), (836, 16475), (950, 14498), (1045, 13180), (1100, 12521), (1318, 10450), (1900, 7249), (2090, 6590), (2636, 5225), (3295, 4180)]