139345020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13121}}^1$

素因数の和:13195

約数の個数: 72

約数和(自身を含む): 429876720

約数和(自身を除く): 290531700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 13121, 26242, 39363, 52484, 65605, 78726, 118089, 131210, 157452, 196815, 236178, 262420, 393630, 472356, 590445, 774139, 787260, 1180890, 1548278, 2322417, 2361780, 3096556, 3870695, 4644834, 6967251, 7741390, 9289668, 11612085, 13934502, 15482780, 23224170, 27869004, 34836255, 46448340, 69672510, 139345020]

約数ペア:

[(1, 139345020), (2, 69672510), (3, 46448340), (4, 34836255), (5, 27869004), (6, 23224170), (9, 15482780), (10, 13934502), (12, 11612085), (15, 9289668), (18, 7741390), (20, 6967251), (30, 4644834), (36, 3870695), (45, 3096556), (59, 2361780), (60, 2322417), (90, 1548278), (118, 1180890), (177, 787260), (180, 774139), (236, 590445), (295, 472356), (354, 393630), (531, 262420), (590, 236178), (708, 196815), (885, 157452), (1062, 131210), (1180, 118089), (1770, 78726), (2124, 65605), (2655, 52484), (3540, 39363), (5310, 26242), (10620, 13121)]