72491190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 179020800

約数和(自身を除く): 106529610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 79, 146, 158, 219, 237, 365, 395, 419, 438, 474, 730, 790, 838, 1095, 1185, 1257, 2095, 2190, 2370, 2514, 4190, 5767, 6285, 11534, 12570, 17301, 28835, 30587, 33101, 34602, 57670, 61174, 66202, 86505, 91761, 99303, 152935, 165505, 173010, 183522, 198606, 305870, 331010, 458805, 496515, 917610, 993030, 2416373, 4832746, 7249119, 12081865, 14498238, 24163730, 36245595, 72491190]

約数ペア:

[(1, 72491190), (2, 36245595), (3, 24163730), (5, 14498238), (6, 12081865), (10, 7249119), (15, 4832746), (30, 2416373), (73, 993030), (79, 917610), (146, 496515), (158, 458805), (219, 331010), (237, 305870), (365, 198606), (395, 183522), (419, 173010), (438, 165505), (474, 152935), (730, 99303), (790, 91761), (838, 86505), (1095, 66202), (1185, 61174), (1257, 57670), (2095, 34602), (2190, 33101), (2370, 30587), (2514, 28835), (4190, 17301), (5767, 12570), (6285, 11534)]