61963020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{49177}}^1$

素因数の和:49199

約数の個数: 72

約数和(自身を含む): 214809504

約数和(自身を除く): 152846484

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, 49177, 98354, 147531, 196708, 245885, 295062, 344239, 442593, 491770, 590124, 688478, 737655, 885186, 983540, 1032717, 1376956, 1475310, 1721195, 1770372, 2065434, 2212965, 2950620, 3098151, 3442390, 4130868, 4425930, 5163585, 6196302, 6884780, 8851860, 10327170, 12392604, 15490755, 20654340, 30981510, 61963020]

約数ペア:

[(1, 61963020), (2, 30981510), (3, 20654340), (4, 15490755), (5, 12392604), (6, 10327170), (7, 8851860), (9, 6884780), (10, 6196302), (12, 5163585), (14, 4425930), (15, 4130868), (18, 3442390), (20, 3098151), (21, 2950620), (28, 2212965), (30, 2065434), (35, 1770372), (36, 1721195), (42, 1475310), (45, 1376956), (60, 1032717), (63, 983540), (70, 885186), (84, 737655), (90, 688478), (105, 590124), (126, 491770), (140, 442593), (180, 344239), (210, 295062), (252, 245885), (315, 196708), (420, 147531), (630, 98354), (1260, 49177)]