72315210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 190149120

約数和(自身を除く): 117833910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 419, 523, 838, 1046, 1257, 1569, 2095, 2514, 2615, 3138, 4190, 4609, 5230, 5753, 6285, 7845, 9218, 11506, 12570, 13827, 15690, 17259, 23045, 27654, 28765, 34518, 46090, 57530, 69135, 86295, 138270, 172590, 219137, 438274, 657411, 1095685, 1314822, 2191370, 2410507, 3287055, 4821014, 6574110, 7231521, 12052535, 14463042, 24105070, 36157605, 72315210]

約数ペア:

[(1, 72315210), (2, 36157605), (3, 24105070), (5, 14463042), (6, 12052535), (10, 7231521), (11, 6574110), (15, 4821014), (22, 3287055), (30, 2410507), (33, 2191370), (55, 1314822), (66, 1095685), (110, 657411), (165, 438274), (330, 219137), (419, 172590), (523, 138270), (838, 86295), (1046, 69135), (1257, 57530), (1569, 46090), (2095, 34518), (2514, 28765), (2615, 27654), (3138, 23045), (4190, 17259), (4609, 15690), (5230, 13827), (5753, 12570), (6285, 11506), (7845, 9218)]