142744030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 304129728

約数和(自身を除く): 161385698

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 173, 286, 346, 577, 715, 865, 1154, 1430, 1730, 1903, 2249, 2885, 3806, 4498, 5770, 6347, 7501, 9515, 11245, 12694, 15002, 19030, 22490, 24739, 31735, 37505, 49478, 63470, 75010, 82511, 99821, 123695, 165022, 199642, 247390, 412555, 499105, 825110, 998210, 1098031, 1297673, 2196062, 2595346, 5490155, 6488365, 10980310, 12976730, 14274403, 28548806, 71372015, 142744030]

約数ペア:

[(1, 142744030), (2, 71372015), (5, 28548806), (10, 14274403), (11, 12976730), (13, 10980310), (22, 6488365), (26, 5490155), (55, 2595346), (65, 2196062), (110, 1297673), (130, 1098031), (143, 998210), (173, 825110), (286, 499105), (346, 412555), (577, 247390), (715, 199642), (865, 165022), (1154, 123695), (1430, 99821), (1730, 82511), (1903, 75010), (2249, 63470), (2885, 49478), (3806, 37505), (4498, 31735), (5770, 24739), (6347, 22490), (7501, 19030), (9515, 15002), (11245, 12694)]