91587020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 232243200

約数和(自身を除く): 140656180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 235, 310, 329, 434, 449, 470, 620, 658, 868, 898, 940, 1085, 1316, 1457, 1645, 1796, 2170, 2245, 2914, 3143, 3290, 4340, 4490, 5828, 6286, 6580, 7285, 8980, 10199, 12572, 13919, 14570, 15715, 20398, 21103, 27838, 29140, 31430, 40796, 42206, 50995, 55676, 62860, 69595, 84412, 97433, 101990, 105515, 139190, 147721, 194866, 203980, 211030, 278380, 295442, 389732, 422060, 487165, 590884, 654193, 738605, 974330, 1308386, 1477210, 1948660, 2616772, 2954420, 3270965, 4579351, 6541930, 9158702, 13083860, 18317404, 22896755, 45793510, 91587020]

約数ペア:

[(1, 91587020), (2, 45793510), (4, 22896755), (5, 18317404), (7, 13083860), (10, 9158702), (14, 6541930), (20, 4579351), (28, 3270965), (31, 2954420), (35, 2616772), (47, 1948660), (62, 1477210), (70, 1308386), (94, 974330), (124, 738605), (140, 654193), (155, 590884), (188, 487165), (217, 422060), (235, 389732), (310, 295442), (329, 278380), (434, 211030), (449, 203980), (470, 194866), (620, 147721), (658, 139190), (868, 105515), (898, 101990), (940, 97433), (1085, 84412), (1316, 69595), (1457, 62860), (1645, 55676), (1796, 50995), (2170, 42206), (2245, 40796), (2914, 31430), (3143, 29140), (3290, 27838), (4340, 21103), (4490, 20398), (5828, 15715), (6286, 14570), (6580, 13919), (7285, 12572), (8980, 10199)]