42533820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33757}}^1$

素因数の和:33779

約数の個数: 72

約数和(自身を含む): 147454944

約数和(自身を除く): 104921124

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, 33757, 67514, 101271, 135028, 168785, 202542, 236299, 303813, 337570, 405084, 472598, 506355, 607626, 675140, 708897, 945196, 1012710, 1181495, 1215252, 1417794, 1519065, 2025420, 2126691, 2362990, 2835588, 3038130, 3544485, 4253382, 4725980, 6076260, 7088970, 8506764, 10633455, 14177940, 21266910, 42533820]

約数ペア:

[(1, 42533820), (2, 21266910), (3, 14177940), (4, 10633455), (5, 8506764), (6, 7088970), (7, 6076260), (9, 4725980), (10, 4253382), (12, 3544485), (14, 3038130), (15, 2835588), (18, 2362990), (20, 2126691), (21, 2025420), (28, 1519065), (30, 1417794), (35, 1215252), (36, 1181495), (42, 1012710), (45, 945196), (60, 708897), (63, 675140), (70, 607626), (84, 506355), (90, 472598), (105, 405084), (126, 337570), (140, 303813), (180, 236299), (210, 202542), (252, 168785), (315, 135028), (420, 101271), (630, 67514), (1260, 33757)]