56176920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 197683200

約数和(自身を除く): 141506280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 191, 215, 228, 258, 285, 342, 344, 360, 380, 382, 387, 430, 456, 516, 570, 573, 645, 684, 760, 764, 774, 817, 855, 860, 955, 1032, 1140, 1146, 1290, 1368, 1528, 1548, 1634, 1710, 1719, 1720, 1910, 1935, 2280, 2292, 2451, 2580, 2865, 3096, 3268, 3420, 3438, 3629, 3820, 3870, 4085, 4584, 4902, 5160, 5730, 6536, 6840, 6876, 7258, 7353, 7640, 7740, 8170, 8213, 8595, 9804, 10887, 11460, 12255, 13752, 14516, 14706, 15480, 16340, 16426, 17190, 18145, 19608, 21774, 22920, 24510, 24639, 29032, 29412, 32661, 32680, 32852, 34380, 36290, 36765, 41065, 43548, 49020, 49278, 54435, 58824, 65322, 65704, 68760, 72580, 73530, 73917, 82130, 87096, 98040, 98556, 108870, 123195, 130644, 145160, 147060, 147834, 156047, 163305, 164260, 197112, 217740, 246390, 261288, 294120, 295668, 312094, 326610, 328520, 369585, 435480, 468141, 492780, 591336, 624188, 653220, 739170, 780235, 936282, 985560, 1248376, 1306440, 1404423, 1478340, 1560470, 1872564, 2340705, 2808846, 2956680, 3120940, 3745128, 4681410, 5617692, 6241880, 7022115, 9362820, 11235384, 14044230, 18725640, 28088460, 56176920]

約数ペア:

[(1, 56176920), (2, 28088460), (3, 18725640), (4, 14044230), (5, 11235384), (6, 9362820), (8, 7022115), (9, 6241880), (10, 5617692), (12, 4681410), (15, 3745128), (18, 3120940), (19, 2956680), (20, 2808846), (24, 2340705), (30, 1872564), (36, 1560470), (38, 1478340), (40, 1404423), (43, 1306440), (45, 1248376), (57, 985560), (60, 936282), (72, 780235), (76, 739170), (86, 653220), (90, 624188), (95, 591336), (114, 492780), (120, 468141), (129, 435480), (152, 369585), (171, 328520), (172, 326610), (180, 312094), (190, 295668), (191, 294120), (215, 261288), (228, 246390), (258, 217740), (285, 197112), (342, 164260), (344, 163305), (360, 156047), (380, 147834), (382, 147060), (387, 145160), (430, 130644), (456, 123195), (516, 108870), (570, 98556), (573, 98040), (645, 87096), (684, 82130), (760, 73917), (764, 73530), (774, 72580), (817, 68760), (855, 65704), (860, 65322), (955, 58824), (1032, 54435), (1140, 49278), (1146, 49020), (1290, 43548), (1368, 41065), (1528, 36765), (1548, 36290), (1634, 34380), (1710, 32852), (1719, 32680), (1720, 32661), (1910, 29412), (1935, 29032), (2280, 24639), (2292, 24510), (2451, 22920), (2580, 21774), (2865, 19608), (3096, 18145), (3268, 17190), (3420, 16426), (3438, 16340), (3629, 15480), (3820, 14706), (3870, 14516), (4085, 13752), (4584, 12255), (4902, 11460), (5160, 10887), (5730, 9804), (6536, 8595), (6840, 8213), (6876, 8170), (7258, 7740), (7353, 7640)]