55850760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 213408000

約数和(自身を除く): 157557240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 599, 630, 666, 740, 777, 840, 888, 1036, 1110, 1198, 1260, 1295, 1332, 1480, 1554, 1665, 1797, 2072, 2220, 2331, 2396, 2520, 2590, 2664, 2995, 3108, 3330, 3594, 3885, 4193, 4440, 4662, 4792, 5180, 5391, 5990, 6216, 6660, 7188, 7770, 8386, 8985, 9324, 10360, 10782, 11655, 11980, 12579, 13320, 14376, 15540, 16772, 17970, 18648, 20965, 21564, 22163, 23310, 23960, 25158, 26955, 31080, 33544, 35940, 37737, 41930, 43128, 44326, 46620, 50316, 53910, 62895, 66489, 71880, 75474, 83860, 88652, 93240, 100632, 107820, 110815, 125790, 132978, 150948, 155141, 167720, 177304, 188685, 199467, 215640, 221630, 251580, 265956, 301896, 310282, 332445, 377370, 398934, 443260, 465423, 503160, 531912, 620564, 664890, 754740, 775705, 797868, 886520, 930846, 997335, 1241128, 1329780, 1396269, 1509480, 1551410, 1595736, 1861692, 1994670, 2327115, 2659560, 2792538, 3102820, 3723384, 3989340, 4654230, 5585076, 6205640, 6981345, 7978680, 9308460, 11170152, 13962690, 18616920, 27925380, 55850760]

約数ペア:

[(1, 55850760), (2, 27925380), (3, 18616920), (4, 13962690), (5, 11170152), (6, 9308460), (7, 7978680), (8, 6981345), (9, 6205640), (10, 5585076), (12, 4654230), (14, 3989340), (15, 3723384), (18, 3102820), (20, 2792538), (21, 2659560), (24, 2327115), (28, 1994670), (30, 1861692), (35, 1595736), (36, 1551410), (37, 1509480), (40, 1396269), (42, 1329780), (45, 1241128), (56, 997335), (60, 930846), (63, 886520), (70, 797868), (72, 775705), (74, 754740), (84, 664890), (90, 620564), (105, 531912), (111, 503160), (120, 465423), (126, 443260), (140, 398934), (148, 377370), (168, 332445), (180, 310282), (185, 301896), (210, 265956), (222, 251580), (252, 221630), (259, 215640), (280, 199467), (296, 188685), (315, 177304), (333, 167720), (360, 155141), (370, 150948), (420, 132978), (444, 125790), (504, 110815), (518, 107820), (555, 100632), (599, 93240), (630, 88652), (666, 83860), (740, 75474), (777, 71880), (840, 66489), (888, 62895), (1036, 53910), (1110, 50316), (1198, 46620), (1260, 44326), (1295, 43128), (1332, 41930), (1480, 37737), (1554, 35940), (1665, 33544), (1797, 31080), (2072, 26955), (2220, 25158), (2331, 23960), (2396, 23310), (2520, 22163), (2590, 21564), (2664, 20965), (2995, 18648), (3108, 17970), (3330, 16772), (3594, 15540), (3885, 14376), (4193, 13320), (4440, 12579), (4662, 11980), (4792, 11655), (5180, 10782), (5391, 10360), (5990, 9324), (6216, 8985), (6660, 8386), (7188, 7770)]