531639810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26729}}^1$

素因数の和:26772

約数の個数: 96

約数和(自身を含む): 1576214640

約数和(自身を除く): 1044574830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 26729, 53458, 80187, 133645, 160374, 240561, 267290, 347477, 400935, 454393, 481122, 694954, 801870, 908786, 1042431, 1202805, 1363179, 1737385, 2084862, 2271965, 2405610, 2726358, 3127293, 3474770, 4089537, 4543930, 5212155, 5907109, 6254586, 6815895, 8179074, 10424310, 11814218, 13631790, 15636465, 17721327, 20447685, 29535545, 31272930, 35442654, 40895370, 53163981, 59071090, 88606635, 106327962, 177213270, 265819905, 531639810]

約数ペア:

[(1, 531639810), (2, 265819905), (3, 177213270), (5, 106327962), (6, 88606635), (9, 59071090), (10, 53163981), (13, 40895370), (15, 35442654), (17, 31272930), (18, 29535545), (26, 20447685), (30, 17721327), (34, 15636465), (39, 13631790), (45, 11814218), (51, 10424310), (65, 8179074), (78, 6815895), (85, 6254586), (90, 5907109), (102, 5212155), (117, 4543930), (130, 4089537), (153, 3474770), (170, 3127293), (195, 2726358), (221, 2405610), (234, 2271965), (255, 2084862), (306, 1737385), (390, 1363179), (442, 1202805), (510, 1042431), (585, 908786), (663, 801870), (765, 694954), (1105, 481122), (1170, 454393), (1326, 400935), (1530, 347477), (1989, 267290), (2210, 240561), (3315, 160374), (3978, 133645), (6630, 80187), (9945, 53458), (19890, 26729)]