55500720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21023}}^1$

素因数の和:21050

約数の個数: 80

約数和(自身を含む): 187702272

約数和(自身を除く): 132201552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21023, 42046, 63069, 84092, 105115, 126138, 168184, 210230, 231253, 252276, 315345, 336368, 420460, 462506, 504552, 630690, 693759, 840920, 925012, 1009104, 1156265, 1261380, 1387518, 1681840, 1850024, 2312530, 2522760, 2775036, 3468795, 3700048, 4625060, 5045520, 5550072, 6937590, 9250120, 11100144, 13875180, 18500240, 27750360, 55500720]

約数ペア:

[(1, 55500720), (2, 27750360), (3, 18500240), (4, 13875180), (5, 11100144), (6, 9250120), (8, 6937590), (10, 5550072), (11, 5045520), (12, 4625060), (15, 3700048), (16, 3468795), (20, 2775036), (22, 2522760), (24, 2312530), (30, 1850024), (33, 1681840), (40, 1387518), (44, 1261380), (48, 1156265), (55, 1009104), (60, 925012), (66, 840920), (80, 693759), (88, 630690), (110, 504552), (120, 462506), (132, 420460), (165, 336368), (176, 315345), (220, 252276), (240, 231253), (264, 210230), (330, 168184), (440, 126138), (528, 105115), (660, 84092), (880, 63069), (1320, 42046), (2640, 21023)]