91611070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 180195840

約数和(自身を除く): 88584770

約数列:

[1, 2, 5, 10, 23, 43, 46, 59, 86, 115, 118, 157, 215, 230, 295, 314, 430, 590, 785, 989, 1357, 1570, 1978, 2537, 2714, 3611, 4945, 5074, 6751, 6785, 7222, 9263, 9890, 12685, 13502, 13570, 18055, 18526, 25370, 33755, 36110, 46315, 58351, 67510, 92630, 116702, 155273, 213049, 291755, 310546, 398309, 426098, 583510, 776365, 796618, 1065245, 1552730, 1991545, 2130490, 3983090, 9161107, 18322214, 45805535, 91611070]

約数ペア:

[(1, 91611070), (2, 45805535), (5, 18322214), (10, 9161107), (23, 3983090), (43, 2130490), (46, 1991545), (59, 1552730), (86, 1065245), (115, 796618), (118, 776365), (157, 583510), (215, 426098), (230, 398309), (295, 310546), (314, 291755), (430, 213049), (590, 155273), (785, 116702), (989, 92630), (1357, 67510), (1570, 58351), (1978, 46315), (2537, 36110), (2714, 33755), (3611, 25370), (4945, 18526), (5074, 18055), (6751, 13570), (6785, 13502), (7222, 12685), (9263, 9890)]