47889660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 169344000

約数和(自身を除く): 121454340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 179, 182, 195, 196, 210, 245, 260, 273, 294, 343, 358, 364, 390, 420, 455, 490, 537, 546, 588, 637, 686, 716, 735, 780, 895, 910, 980, 1029, 1074, 1092, 1253, 1274, 1365, 1372, 1470, 1715, 1790, 1820, 1911, 2058, 2148, 2327, 2506, 2548, 2685, 2730, 2940, 3185, 3430, 3580, 3759, 3822, 4116, 4459, 4654, 5012, 5145, 5370, 5460, 6265, 6370, 6860, 6981, 7518, 7644, 8771, 8918, 9308, 9555, 10290, 10740, 11635, 12530, 12740, 13377, 13962, 15036, 16289, 17542, 17836, 18795, 19110, 20580, 22295, 23270, 25060, 26313, 26754, 27924, 32578, 34905, 35084, 37590, 38220, 43855, 44590, 46540, 48867, 52626, 53508, 61397, 65156, 66885, 69810, 75180, 81445, 87710, 89180, 97734, 105252, 114023, 122794, 131565, 133770, 139620, 162890, 175420, 184191, 195468, 228046, 244335, 245588, 263130, 267540, 306985, 325780, 342069, 368382, 456092, 488670, 526260, 570115, 613970, 684138, 736764, 798161, 920955, 977340, 1140230, 1227940, 1368276, 1596322, 1710345, 1841910, 2280460, 2394483, 3192644, 3420690, 3683820, 3990805, 4788966, 6841380, 7981610, 9577932, 11972415, 15963220, 23944830, 47889660]

約数ペア:

[(1, 47889660), (2, 23944830), (3, 15963220), (4, 11972415), (5, 9577932), (6, 7981610), (7, 6841380), (10, 4788966), (12, 3990805), (13, 3683820), (14, 3420690), (15, 3192644), (20, 2394483), (21, 2280460), (26, 1841910), (28, 1710345), (30, 1596322), (35, 1368276), (39, 1227940), (42, 1140230), (49, 977340), (52, 920955), (60, 798161), (65, 736764), (70, 684138), (78, 613970), (84, 570115), (91, 526260), (98, 488670), (105, 456092), (130, 368382), (140, 342069), (147, 325780), (156, 306985), (179, 267540), (182, 263130), (195, 245588), (196, 244335), (210, 228046), (245, 195468), (260, 184191), (273, 175420), (294, 162890), (343, 139620), (358, 133770), (364, 131565), (390, 122794), (420, 114023), (455, 105252), (490, 97734), (537, 89180), (546, 87710), (588, 81445), (637, 75180), (686, 69810), (716, 66885), (735, 65156), (780, 61397), (895, 53508), (910, 52626), (980, 48867), (1029, 46540), (1074, 44590), (1092, 43855), (1253, 38220), (1274, 37590), (1365, 35084), (1372, 34905), (1470, 32578), (1715, 27924), (1790, 26754), (1820, 26313), (1911, 25060), (2058, 23270), (2148, 22295), (2327, 20580), (2506, 19110), (2548, 18795), (2685, 17836), (2730, 17542), (2940, 16289), (3185, 15036), (3430, 13962), (3580, 13377), (3759, 12740), (3822, 12530), (4116, 11635), (4459, 10740), (4654, 10290), (5012, 9555), (5145, 9308), (5370, 8918), (5460, 8771), (6265, 7644), (6370, 7518), (6860, 6981)]