79014100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 189050400

約数和(自身を除く): 110036300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 109, 110, 218, 220, 275, 436, 545, 550, 659, 1090, 1100, 1199, 1318, 2180, 2398, 2636, 2725, 3295, 4796, 5450, 5995, 6590, 7249, 10900, 11990, 13180, 14498, 16475, 23980, 28996, 29975, 32950, 36245, 59950, 65900, 71831, 72490, 119900, 143662, 144980, 181225, 287324, 359155, 362450, 718310, 724900, 790141, 1436620, 1580282, 1795775, 3160564, 3591550, 3950705, 7183100, 7901410, 15802820, 19753525, 39507050, 79014100]

約数ペア:

[(1, 79014100), (2, 39507050), (4, 19753525), (5, 15802820), (10, 7901410), (11, 7183100), (20, 3950705), (22, 3591550), (25, 3160564), (44, 1795775), (50, 1580282), (55, 1436620), (100, 790141), (109, 724900), (110, 718310), (218, 362450), (220, 359155), (275, 287324), (436, 181225), (545, 144980), (550, 143662), (659, 119900), (1090, 72490), (1100, 71831), (1199, 65900), (1318, 59950), (2180, 36245), (2398, 32950), (2636, 29975), (2725, 28996), (3295, 23980), (4796, 16475), (5450, 14498), (5995, 13180), (6590, 11990), (7249, 10900)]