51299760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 167935680

約数和(自身を除く): 116635920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 53, 60, 74, 80, 106, 109, 111, 120, 148, 159, 185, 212, 218, 222, 240, 265, 296, 318, 327, 370, 424, 436, 444, 530, 545, 555, 592, 636, 654, 740, 795, 848, 872, 888, 1060, 1090, 1110, 1272, 1308, 1480, 1590, 1635, 1744, 1776, 1961, 2120, 2180, 2220, 2544, 2616, 2960, 3180, 3270, 3922, 4033, 4240, 4360, 4440, 5232, 5777, 5883, 6360, 6540, 7844, 8066, 8720, 8880, 9805, 11554, 11766, 12099, 12720, 13080, 15688, 16132, 17331, 19610, 20165, 23108, 23532, 24198, 26160, 28885, 29415, 31376, 32264, 34662, 39220, 40330, 46216, 47064, 48396, 57770, 58830, 60495, 64528, 69324, 78440, 80660, 86655, 92432, 94128, 96792, 115540, 117660, 120990, 138648, 156880, 161320, 173310, 193584, 213749, 231080, 235320, 241980, 277296, 322640, 346620, 427498, 462160, 470640, 483960, 641247, 693240, 854996, 967920, 1068745, 1282494, 1386480, 1709992, 2137490, 2564988, 3206235, 3419984, 4274980, 5129976, 6412470, 8549960, 10259952, 12824940, 17099920, 25649880, 51299760]

約数ペア:

[(1, 51299760), (2, 25649880), (3, 17099920), (4, 12824940), (5, 10259952), (6, 8549960), (8, 6412470), (10, 5129976), (12, 4274980), (15, 3419984), (16, 3206235), (20, 2564988), (24, 2137490), (30, 1709992), (37, 1386480), (40, 1282494), (48, 1068745), (53, 967920), (60, 854996), (74, 693240), (80, 641247), (106, 483960), (109, 470640), (111, 462160), (120, 427498), (148, 346620), (159, 322640), (185, 277296), (212, 241980), (218, 235320), (222, 231080), (240, 213749), (265, 193584), (296, 173310), (318, 161320), (327, 156880), (370, 138648), (424, 120990), (436, 117660), (444, 115540), (530, 96792), (545, 94128), (555, 92432), (592, 86655), (636, 80660), (654, 78440), (740, 69324), (795, 64528), (848, 60495), (872, 58830), (888, 57770), (1060, 48396), (1090, 47064), (1110, 46216), (1272, 40330), (1308, 39220), (1480, 34662), (1590, 32264), (1635, 31376), (1744, 29415), (1776, 28885), (1961, 26160), (2120, 24198), (2180, 23532), (2220, 23108), (2544, 20165), (2616, 19610), (2960, 17331), (3180, 16132), (3270, 15688), (3922, 13080), (4033, 12720), (4240, 12099), (4360, 11766), (4440, 11554), (5232, 9805), (5777, 8880), (5883, 8720), (6360, 8066), (6540, 7844)]