12728930100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{902761}}^1$

素因数の和:902825

約数の個数: 72

約数和(自身を含む): 37612675968

約数和(自身を除く): 24883745868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 4700, 7050, 14100, 902761, 1805522, 2708283, 3611044, 4513805, 5416566, 9027610, 10833132, 13541415, 18055220, 22569025, 27082830, 42429767, 45138050, 54165660, 67707075, 84859534, 90276100, 127289301, 135414150, 169719068, 212148835, 254578602, 270828300, 424297670, 509157204, 636446505, 848595340, 1060744175, 1272893010, 2121488350, 2545786020, 3182232525, 4242976700, 6364465050, 12728930100]

約数ペア:

[(1, 12728930100), (2, 6364465050), (3, 4242976700), (4, 3182232525), (5, 2545786020), (6, 2121488350), (10, 1272893010), (12, 1060744175), (15, 848595340), (20, 636446505), (25, 509157204), (30, 424297670), (47, 270828300), (50, 254578602), (60, 212148835), (75, 169719068), (94, 135414150), (100, 127289301), (141, 90276100), (150, 84859534), (188, 67707075), (235, 54165660), (282, 45138050), (300, 42429767), (470, 27082830), (564, 22569025), (705, 18055220), (940, 13541415), (1175, 10833132), (1410, 9027610), (2350, 5416566), (2820, 4513805), (3525, 3611044), (4700, 2708283), (7050, 1805522), (14100, 902761)]