42019320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50023}}^1$

素因数の和:50044

約数の個数: 64

約数和(自身を含む): 144069120

約数和(自身を除く): 102049800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50023, 100046, 150069, 200092, 250115, 300138, 350161, 400184, 500230, 600276, 700322, 750345, 1000460, 1050483, 1200552, 1400644, 1500690, 1750805, 2000920, 2100966, 2801288, 3001380, 3501610, 4201932, 5252415, 6002760, 7003220, 8403864, 10504830, 14006440, 21009660, 42019320]

約数ペア:

[(1, 42019320), (2, 21009660), (3, 14006440), (4, 10504830), (5, 8403864), (6, 7003220), (7, 6002760), (8, 5252415), (10, 4201932), (12, 3501610), (14, 3001380), (15, 2801288), (20, 2100966), (21, 2000920), (24, 1750805), (28, 1500690), (30, 1400644), (35, 1200552), (40, 1050483), (42, 1000460), (56, 750345), (60, 700322), (70, 600276), (84, 500230), (105, 400184), (120, 350161), (140, 300138), (168, 250115), (210, 200092), (280, 150069), (420, 100046), (840, 50023)]