1529804540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 3573158400

約数和(自身を除く): 2043353860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 199, 220, 332, 398, 415, 421, 796, 830, 842, 913, 995, 1660, 1684, 1826, 1990, 2105, 2189, 3652, 3980, 4210, 4378, 4565, 4631, 8420, 8756, 9130, 9262, 10945, 16517, 18260, 18524, 21890, 23155, 33034, 34943, 43780, 46310, 66068, 69886, 82585, 83779, 92620, 139772, 165170, 167558, 174715, 181687, 330340, 335116, 349430, 363374, 384373, 418895, 698860, 726748, 768746, 837790, 908435, 921569, 1537492, 1675580, 1816870, 1843138, 1921865, 3633740, 3686276, 3843730, 4607845, 6953657, 7687460, 9215690, 13907314, 18431380, 27814628, 34768285, 69536570, 76490227, 139073140, 152980454, 305960908, 382451135, 764902270, 1529804540]

約数ペア:

[(1, 1529804540), (2, 764902270), (4, 382451135), (5, 305960908), (10, 152980454), (11, 139073140), (20, 76490227), (22, 69536570), (44, 34768285), (55, 27814628), (83, 18431380), (110, 13907314), (166, 9215690), (199, 7687460), (220, 6953657), (332, 4607845), (398, 3843730), (415, 3686276), (421, 3633740), (796, 1921865), (830, 1843138), (842, 1816870), (913, 1675580), (995, 1537492), (1660, 921569), (1684, 908435), (1826, 837790), (1990, 768746), (2105, 726748), (2189, 698860), (3652, 418895), (3980, 384373), (4210, 363374), (4378, 349430), (4565, 335116), (4631, 330340), (8420, 181687), (8756, 174715), (9130, 167558), (9262, 165170), (10945, 139772), (16517, 92620), (18260, 83779), (18524, 82585), (21890, 69886), (23155, 66068), (33034, 46310), (34943, 43780)]