858155340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{9001}}^1$

素因数の和:9247

約数の個数: 96

約数和(自身を含む): 2758500864

約数和(自身を除く): 1900345524

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, 210, 227, 420, 454, 681, 908, 1135, 1362, 1589, 2270, 2724, 3178, 3405, 4540, 4767, 6356, 6810, 7945, 9001, 9534, 13620, 15890, 18002, 19068, 23835, 27003, 31780, 36004, 45005, 47670, 54006, 63007, 90010, 95340, 108012, 126014, 135015, 180020, 189021, 252028, 270030, 315035, 378042, 540060, 630070, 756084, 945105, 1260140, 1890210, 2043227, 3780420, 4086454, 6129681, 8172908, 10216135, 12259362, 14302589, 20432270, 24518724, 28605178, 30648405, 40864540, 42907767, 57210356, 61296810, 71512945, 85815534, 122593620, 143025890, 171631068, 214538835, 286051780, 429077670, 858155340]

約数ペア:

[(1, 858155340), (2, 429077670), (3, 286051780), (4, 214538835), (5, 171631068), (6, 143025890), (7, 122593620), (10, 85815534), (12, 71512945), (14, 61296810), (15, 57210356), (20, 42907767), (21, 40864540), (28, 30648405), (30, 28605178), (35, 24518724), (42, 20432270), (60, 14302589), (70, 12259362), (84, 10216135), (105, 8172908), (140, 6129681), (210, 4086454), (227, 3780420), (420, 2043227), (454, 1890210), (681, 1260140), (908, 945105), (1135, 756084), (1362, 630070), (1589, 540060), (2270, 378042), (2724, 315035), (3178, 270030), (3405, 252028), (4540, 189021), (4767, 180020), (6356, 135015), (6810, 126014), (7945, 108012), (9001, 95340), (9534, 90010), (13620, 63007), (15890, 54006), (18002, 47670), (19068, 45005), (23835, 36004), (27003, 31780)]