61500180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 136632300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 809, 905, 1086, 1267, 1618, 1810, 2172, 2427, 2534, 2715, 3236, 3620, 3801, 4045, 4854, 5068, 5430, 5663, 6335, 7602, 8090, 9708, 10860, 11326, 12135, 12670, 15204, 16180, 16989, 19005, 22652, 24270, 25340, 28315, 33978, 38010, 48540, 56630, 67956, 76020, 84945, 113260, 146429, 169890, 292858, 339780, 439287, 585716, 732145, 878574, 1025003, 1464290, 1757148, 2050006, 2196435, 2928580, 3075009, 4100012, 4392870, 5125015, 6150018, 8785740, 10250030, 12300036, 15375045, 20500060, 30750090, 61500180]

約数ペア:

[(1, 61500180), (2, 30750090), (3, 20500060), (4, 15375045), (5, 12300036), (6, 10250030), (7, 8785740), (10, 6150018), (12, 5125015), (14, 4392870), (15, 4100012), (20, 3075009), (21, 2928580), (28, 2196435), (30, 2050006), (35, 1757148), (42, 1464290), (60, 1025003), (70, 878574), (84, 732145), (105, 585716), (140, 439287), (181, 339780), (210, 292858), (362, 169890), (420, 146429), (543, 113260), (724, 84945), (809, 76020), (905, 67956), (1086, 56630), (1267, 48540), (1618, 38010), (1810, 33978), (2172, 28315), (2427, 25340), (2534, 24270), (2715, 22652), (3236, 19005), (3620, 16989), (3801, 16180), (4045, 15204), (4854, 12670), (5068, 12135), (5430, 11326), (5663, 10860), (6335, 9708), (7602, 8090)]