102976860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{245183}}^1$

素因数の和:245202

約数の個数: 48

約数和(自身を含む): 329527296

約数和(自身を除く): 226550436

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, 420, 245183, 490366, 735549, 980732, 1225915, 1471098, 1716281, 2451830, 2942196, 3432562, 3677745, 4903660, 5148843, 6865124, 7355490, 8581405, 10297686, 14710980, 17162810, 20595372, 25744215, 34325620, 51488430, 102976860]

約数ペア:

[(1, 102976860), (2, 51488430), (3, 34325620), (4, 25744215), (5, 20595372), (6, 17162810), (7, 14710980), (10, 10297686), (12, 8581405), (14, 7355490), (15, 6865124), (20, 5148843), (21, 4903660), (28, 3677745), (30, 3432562), (35, 2942196), (42, 2451830), (60, 1716281), (70, 1471098), (84, 1225915), (105, 980732), (140, 735549), (210, 490366), (420, 245183)]