56912220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 180

約数和(自身を含む): 192404520

約数和(自身を除く): 135492300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 81, 86, 90, 95, 108, 114, 129, 135, 162, 171, 172, 180, 190, 215, 228, 258, 270, 285, 324, 342, 380, 387, 405, 430, 513, 516, 540, 570, 645, 684, 774, 810, 817, 855, 860, 1026, 1140, 1161, 1290, 1539, 1548, 1620, 1634, 1710, 1849, 1935, 2052, 2322, 2451, 2565, 2580, 3078, 3268, 3420, 3483, 3698, 3870, 4085, 4644, 4902, 5130, 5547, 5805, 6156, 6966, 7353, 7396, 7695, 7740, 8170, 9245, 9804, 10260, 11094, 11610, 12255, 13932, 14706, 15390, 16340, 16641, 17415, 18490, 22059, 22188, 23220, 24510, 27735, 29412, 30780, 33282, 34830, 35131, 36765, 36980, 44118, 49020, 49923, 55470, 66177, 66564, 69660, 70262, 73530, 83205, 88236, 99846, 105393, 110295, 110940, 132354, 140524, 147060, 149769, 166410, 175655, 199692, 210786, 220590, 249615, 264708, 299538, 316179, 330885, 332820, 351310, 421572, 441180, 499230, 526965, 599076, 632358, 661770, 702620, 748845, 948537, 998460, 1053930, 1264716, 1323540, 1497690, 1580895, 1897074, 2107860, 2845611, 2995380, 3161790, 3794148, 4742685, 5691222, 6323580, 9485370, 11382444, 14228055, 18970740, 28456110, 56912220]

約数ペア:

[(1, 56912220), (2, 28456110), (3, 18970740), (4, 14228055), (5, 11382444), (6, 9485370), (9, 6323580), (10, 5691222), (12, 4742685), (15, 3794148), (18, 3161790), (19, 2995380), (20, 2845611), (27, 2107860), (30, 1897074), (36, 1580895), (38, 1497690), (43, 1323540), (45, 1264716), (54, 1053930), (57, 998460), (60, 948537), (76, 748845), (81, 702620), (86, 661770), (90, 632358), (95, 599076), (108, 526965), (114, 499230), (129, 441180), (135, 421572), (162, 351310), (171, 332820), (172, 330885), (180, 316179), (190, 299538), (215, 264708), (228, 249615), (258, 220590), (270, 210786), (285, 199692), (324, 175655), (342, 166410), (380, 149769), (387, 147060), (405, 140524), (430, 132354), (513, 110940), (516, 110295), (540, 105393), (570, 99846), (645, 88236), (684, 83205), (774, 73530), (810, 70262), (817, 69660), (855, 66564), (860, 66177), (1026, 55470), (1140, 49923), (1161, 49020), (1290, 44118), (1539, 36980), (1548, 36765), (1620, 35131), (1634, 34830), (1710, 33282), (1849, 30780), (1935, 29412), (2052, 27735), (2322, 24510), (2451, 23220), (2565, 22188), (2580, 22059), (3078, 18490), (3268, 17415), (3420, 16641), (3483, 16340), (3698, 15390), (3870, 14706), (4085, 13932), (4644, 12255), (4902, 11610), (5130, 11094), (5547, 10260), (5805, 9804), (6156, 9245), (6966, 8170), (7353, 7740), (7396, 7695)]