51296580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 167469120

約数和(自身を除く): 116172540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 180, 190, 212, 228, 265, 283, 285, 318, 342, 380, 477, 530, 566, 570, 636, 684, 795, 849, 855, 954, 1007, 1060, 1132, 1140, 1415, 1590, 1698, 1710, 1908, 2014, 2385, 2547, 2830, 3021, 3180, 3396, 3420, 4028, 4245, 4770, 5035, 5094, 5377, 5660, 6042, 8490, 9063, 9540, 10070, 10188, 10754, 12084, 12735, 14999, 15105, 16131, 16980, 18126, 20140, 21508, 25470, 26885, 29998, 30210, 32262, 36252, 44997, 45315, 48393, 50940, 53770, 59996, 60420, 64524, 74995, 80655, 89994, 90630, 96786, 107540, 134991, 149990, 161310, 179988, 181260, 193572, 224985, 241965, 269982, 284981, 299980, 322620, 449970, 483930, 539964, 569962, 674955, 854943, 899940, 967860, 1139924, 1349910, 1424905, 1709886, 2564829, 2699820, 2849810, 3419772, 4274715, 5129658, 5699620, 8549430, 10259316, 12824145, 17098860, 25648290, 51296580]

約数ペア:

[(1, 51296580), (2, 25648290), (3, 17098860), (4, 12824145), (5, 10259316), (6, 8549430), (9, 5699620), (10, 5129658), (12, 4274715), (15, 3419772), (18, 2849810), (19, 2699820), (20, 2564829), (30, 1709886), (36, 1424905), (38, 1349910), (45, 1139924), (53, 967860), (57, 899940), (60, 854943), (76, 674955), (90, 569962), (95, 539964), (106, 483930), (114, 449970), (159, 322620), (171, 299980), (180, 284981), (190, 269982), (212, 241965), (228, 224985), (265, 193572), (283, 181260), (285, 179988), (318, 161310), (342, 149990), (380, 134991), (477, 107540), (530, 96786), (566, 90630), (570, 89994), (636, 80655), (684, 74995), (795, 64524), (849, 60420), (855, 59996), (954, 53770), (1007, 50940), (1060, 48393), (1132, 45315), (1140, 44997), (1415, 36252), (1590, 32262), (1698, 30210), (1710, 29998), (1908, 26885), (2014, 25470), (2385, 21508), (2547, 20140), (2830, 18126), (3021, 16980), (3180, 16131), (3396, 15105), (3420, 14999), (4028, 12735), (4245, 12084), (4770, 10754), (5035, 10188), (5094, 10070), (5377, 9540), (5660, 9063), (6042, 8490)]