56979780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 194745600

約数和(自身を除く): 137765820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 29, 30, 33, 39, 44, 52, 55, 58, 60, 65, 66, 78, 87, 110, 116, 130, 132, 143, 145, 156, 165, 174, 195, 220, 229, 260, 286, 290, 319, 330, 348, 377, 390, 429, 435, 458, 572, 580, 638, 660, 687, 715, 754, 780, 858, 870, 916, 957, 1131, 1145, 1276, 1374, 1430, 1508, 1595, 1716, 1740, 1885, 1914, 2145, 2262, 2290, 2519, 2748, 2860, 2977, 3190, 3435, 3770, 3828, 4147, 4290, 4524, 4580, 4785, 5038, 5655, 5954, 6380, 6641, 6870, 7540, 7557, 8294, 8580, 8931, 9570, 10076, 11310, 11908, 12441, 12595, 13282, 13740, 14885, 15114, 16588, 17862, 19140, 19923, 20735, 22620, 24882, 25190, 26564, 29770, 30228, 32747, 33205, 35724, 37785, 39846, 41470, 44655, 49764, 50380, 59540, 62205, 65494, 66410, 73051, 75570, 79692, 82940, 86333, 89310, 98241, 99615, 124410, 130988, 132820, 146102, 151140, 163735, 172666, 178620, 196482, 199230, 219153, 248820, 258999, 292204, 327470, 345332, 365255, 392964, 398460, 431665, 438306, 491205, 517998, 654940, 730510, 863330, 876612, 949663, 982410, 1035996, 1095765, 1294995, 1461020, 1726660, 1899326, 1964820, 2191530, 2589990, 2848989, 3798652, 4383060, 4748315, 5179980, 5697978, 9496630, 11395956, 14244945, 18993260, 28489890, 56979780]

約数ペア:

[(1, 56979780), (2, 28489890), (3, 18993260), (4, 14244945), (5, 11395956), (6, 9496630), (10, 5697978), (11, 5179980), (12, 4748315), (13, 4383060), (15, 3798652), (20, 2848989), (22, 2589990), (26, 2191530), (29, 1964820), (30, 1899326), (33, 1726660), (39, 1461020), (44, 1294995), (52, 1095765), (55, 1035996), (58, 982410), (60, 949663), (65, 876612), (66, 863330), (78, 730510), (87, 654940), (110, 517998), (116, 491205), (130, 438306), (132, 431665), (143, 398460), (145, 392964), (156, 365255), (165, 345332), (174, 327470), (195, 292204), (220, 258999), (229, 248820), (260, 219153), (286, 199230), (290, 196482), (319, 178620), (330, 172666), (348, 163735), (377, 151140), (390, 146102), (429, 132820), (435, 130988), (458, 124410), (572, 99615), (580, 98241), (638, 89310), (660, 86333), (687, 82940), (715, 79692), (754, 75570), (780, 73051), (858, 66410), (870, 65494), (916, 62205), (957, 59540), (1131, 50380), (1145, 49764), (1276, 44655), (1374, 41470), (1430, 39846), (1508, 37785), (1595, 35724), (1716, 33205), (1740, 32747), (1885, 30228), (1914, 29770), (2145, 26564), (2262, 25190), (2290, 24882), (2519, 22620), (2748, 20735), (2860, 19923), (2977, 19140), (3190, 17862), (3435, 16588), (3770, 15114), (3828, 14885), (4147, 13740), (4290, 13282), (4524, 12595), (4580, 12441), (4785, 11908), (5038, 11310), (5655, 10076), (5954, 9570), (6380, 8931), (6641, 8580), (6870, 8294), (7540, 7557)]