15036951640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{49057}}^1$

素因数の和:49244

約数の個数: 64

約数和(自身を含む): 34615324800

約数和(自身を除く): 19578373160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 97, 158, 194, 316, 388, 395, 485, 632, 776, 790, 970, 1580, 1940, 3160, 3880, 7663, 15326, 30652, 38315, 49057, 61304, 76630, 98114, 153260, 196228, 245285, 306520, 392456, 490570, 981140, 1962280, 3875503, 4758529, 7751006, 9517058, 15502012, 19034116, 19377515, 23792645, 31004024, 38068232, 38755030, 47585290, 77510060, 95170580, 155020120, 190341160, 375923791, 751847582, 1503695164, 1879618955, 3007390328, 3759237910, 7518475820, 15036951640]

約数ペア:

[(1, 15036951640), (2, 7518475820), (4, 3759237910), (5, 3007390328), (8, 1879618955), (10, 1503695164), (20, 751847582), (40, 375923791), (79, 190341160), (97, 155020120), (158, 95170580), (194, 77510060), (316, 47585290), (388, 38755030), (395, 38068232), (485, 31004024), (632, 23792645), (776, 19377515), (790, 19034116), (970, 15502012), (1580, 9517058), (1940, 7751006), (3160, 4758529), (3880, 3875503), (7663, 1962280), (15326, 981140), (30652, 490570), (38315, 392456), (49057, 306520), (61304, 245285), (76630, 196228), (98114, 153260)]