51460982080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:697

約数の個数: 224

約数和(自身を含む): 129268362240

約数和(自身を除く): 77807380160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 146, 155, 160, 179, 248, 292, 310, 320, 358, 365, 397, 496, 584, 620, 716, 730, 794, 895, 992, 1168, 1240, 1432, 1460, 1588, 1790, 1984, 1985, 2263, 2336, 2480, 2864, 2920, 3176, 3580, 3970, 4526, 4672, 4960, 5549, 5728, 5840, 6352, 7160, 7940, 9052, 9920, 11098, 11315, 11456, 11680, 12307, 12704, 13067, 14320, 15880, 18104, 22196, 22630, 23360, 24614, 25408, 26134, 27745, 28640, 28981, 31760, 36208, 44392, 45260, 49228, 52268, 55490, 57280, 57962, 61535, 63520, 65335, 71063, 72416, 88784, 90520, 98456, 104536, 110980, 115924, 123070, 127040, 130670, 142126, 144832, 144905, 177568, 181040, 196912, 209072, 221960, 231848, 246140, 261340, 284252, 289810, 355136, 355315, 362080, 393824, 405077, 418144, 443920, 463696, 492280, 522680, 568504, 579620, 710630, 724160, 787648, 810154, 836288, 887840, 898411, 927392, 984560, 1045360, 1137008, 1159240, 1421260, 1620308, 1775680, 1796822, 1854784, 1969120, 2025385, 2090720, 2202953, 2274016, 2318480, 2842520, 3240616, 3593644, 3938240, 4050770, 4181440, 4405906, 4492055, 4548032, 4636960, 5187599, 5685040, 6481232, 7187288, 8101540, 8811812, 8984110, 9273920, 10375198, 11014765, 11370080, 12962464, 14374576, 16203080, 17623624, 17968220, 20750396, 22029530, 22740160, 25924928, 25937995, 28749152, 32406160, 35247248, 35936440, 41500792, 44059060, 51875990, 57498304, 64812320, 70494496, 71872880, 83001584, 88118120, 103751980, 129624640, 140988992, 143745760, 160815569, 166003168, 176236240, 207503960, 287491520, 321631138, 332006336, 352472480, 415007920, 643262276, 704944960, 804077845, 830015840, 1286524552, 1608155690, 1660031680, 2573049104, 3216311380, 5146098208, 6432622760, 10292196416, 12865245520, 25730491040, 51460982080]

約数ペア:

[(1, 51460982080), (2, 25730491040), (4, 12865245520), (5, 10292196416), (8, 6432622760), (10, 5146098208), (16, 3216311380), (20, 2573049104), (31, 1660031680), (32, 1608155690), (40, 1286524552), (62, 830015840), (64, 804077845), (73, 704944960), (80, 643262276), (124, 415007920), (146, 352472480), (155, 332006336), (160, 321631138), (179, 287491520), (248, 207503960), (292, 176236240), (310, 166003168), (320, 160815569), (358, 143745760), (365, 140988992), (397, 129624640), (496, 103751980), (584, 88118120), (620, 83001584), (716, 71872880), (730, 70494496), (794, 64812320), (895, 57498304), (992, 51875990), (1168, 44059060), (1240, 41500792), (1432, 35936440), (1460, 35247248), (1588, 32406160), (1790, 28749152), (1984, 25937995), (1985, 25924928), (2263, 22740160), (2336, 22029530), (2480, 20750396), (2864, 17968220), (2920, 17623624), (3176, 16203080), (3580, 14374576), (3970, 12962464), (4526, 11370080), (4672, 11014765), (4960, 10375198), (5549, 9273920), (5728, 8984110), (5840, 8811812), (6352, 8101540), (7160, 7187288), (7940, 6481232), (9052, 5685040), (9920, 5187599), (11098, 4636960), (11315, 4548032), (11456, 4492055), (11680, 4405906), (12307, 4181440), (12704, 4050770), (13067, 3938240), (14320, 3593644), (15880, 3240616), (18104, 2842520), (22196, 2318480), (22630, 2274016), (23360, 2202953), (24614, 2090720), (25408, 2025385), (26134, 1969120), (27745, 1854784), (28640, 1796822), (28981, 1775680), (31760, 1620308), (36208, 1421260), (44392, 1159240), (45260, 1137008), (49228, 1045360), (52268, 984560), (55490, 927392), (57280, 898411), (57962, 887840), (61535, 836288), (63520, 810154), (65335, 787648), (71063, 724160), (72416, 710630), (88784, 579620), (90520, 568504), (98456, 522680), (104536, 492280), (110980, 463696), (115924, 443920), (123070, 418144), (127040, 405077), (130670, 393824), (142126, 362080), (144832, 355315), (144905, 355136), (177568, 289810), (181040, 284252), (196912, 261340), (209072, 246140), (221960, 231848)]