55558440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7349}}^1$

素因数の和:7376

約数の個数: 128

約数和(自身を含む): 211680000

約数和(自身を除く): 156121560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7349, 7560, 14698, 22047, 29396, 36745, 44094, 51443, 58792, 66141, 73490, 88188, 102886, 110235, 132282, 146980, 154329, 176376, 198423, 205772, 220470, 257215, 264564, 293960, 308658, 330705, 396846, 411544, 440940, 462987, 514430, 529128, 617316, 661410, 771645, 793692, 881880, 925974, 992115, 1028860, 1234632, 1322820, 1388961, 1543290, 1587384, 1851948, 1984230, 2057720, 2314935, 2645640, 2777922, 3086580, 3703896, 3968460, 4629870, 5555844, 6173160, 6944805, 7936920, 9259740, 11111688, 13889610, 18519480, 27779220, 55558440]

約数ペア:

[(1, 55558440), (2, 27779220), (3, 18519480), (4, 13889610), (5, 11111688), (6, 9259740), (7, 7936920), (8, 6944805), (9, 6173160), (10, 5555844), (12, 4629870), (14, 3968460), (15, 3703896), (18, 3086580), (20, 2777922), (21, 2645640), (24, 2314935), (27, 2057720), (28, 1984230), (30, 1851948), (35, 1587384), (36, 1543290), (40, 1388961), (42, 1322820), (45, 1234632), (54, 1028860), (56, 992115), (60, 925974), (63, 881880), (70, 793692), (72, 771645), (84, 661410), (90, 617316), (105, 529128), (108, 514430), (120, 462987), (126, 440940), (135, 411544), (140, 396846), (168, 330705), (180, 308658), (189, 293960), (210, 264564), (216, 257215), (252, 220470), (270, 205772), (280, 198423), (315, 176376), (360, 154329), (378, 146980), (420, 132282), (504, 110235), (540, 102886), (630, 88188), (756, 73490), (840, 66141), (945, 58792), (1080, 51443), (1260, 44094), (1512, 36745), (1890, 29396), (2520, 22047), (3780, 14698), (7349, 7560)]