100519020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79777}}^1$

素因数の和:79799

約数の個数: 72

約数和(自身を含む): 348470304

約数和(自身を除く): 247951284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 79777, 159554, 239331, 319108, 398885, 478662, 558439, 717993, 797770, 957324, 1116878, 1196655, 1435986, 1595540, 1675317, 2233756, 2393310, 2792195, 2871972, 3350634, 3589965, 4786620, 5025951, 5584390, 6701268, 7179930, 8376585, 10051902, 11168780, 14359860, 16753170, 20103804, 25129755, 33506340, 50259510, 100519020]

約数ペア:

[(1, 100519020), (2, 50259510), (3, 33506340), (4, 25129755), (5, 20103804), (6, 16753170), (7, 14359860), (9, 11168780), (10, 10051902), (12, 8376585), (14, 7179930), (15, 6701268), (18, 5584390), (20, 5025951), (21, 4786620), (28, 3589965), (30, 3350634), (35, 2871972), (36, 2792195), (42, 2393310), (45, 2233756), (60, 1675317), (63, 1595540), (70, 1435986), (84, 1196655), (90, 1116878), (105, 957324), (126, 797770), (140, 717993), (180, 558439), (210, 478662), (252, 398885), (315, 319108), (420, 239331), (630, 159554), (1260, 79777)]