554124471760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1248253}}^1$

素因数の和:1248476

約数の個数: 80

約数和(自身を含む): 1337329405440

約数和(自身を除く): 783204933680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 179, 248, 310, 358, 496, 620, 716, 895, 1240, 1432, 1790, 2480, 2864, 3580, 5549, 7160, 11098, 14320, 22196, 27745, 44392, 55490, 88784, 110980, 221960, 443920, 1248253, 2496506, 4993012, 6241265, 9986024, 12482530, 19972048, 24965060, 38695843, 49930120, 77391686, 99860240, 154783372, 193479215, 223437287, 309566744, 386958430, 446874574, 619133488, 773916860, 893749148, 1117186435, 1547833720, 1787498296, 2234372870, 3095667440, 3574996592, 4468745740, 6926555897, 8937491480, 13853111794, 17874982960, 27706223588, 34632779485, 55412447176, 69265558970, 110824894352, 138531117940, 277062235880, 554124471760]

約数ペア:

[(1, 554124471760), (2, 277062235880), (4, 138531117940), (5, 110824894352), (8, 69265558970), (10, 55412447176), (16, 34632779485), (20, 27706223588), (31, 17874982960), (40, 13853111794), (62, 8937491480), (80, 6926555897), (124, 4468745740), (155, 3574996592), (179, 3095667440), (248, 2234372870), (310, 1787498296), (358, 1547833720), (496, 1117186435), (620, 893749148), (716, 773916860), (895, 619133488), (1240, 446874574), (1432, 386958430), (1790, 309566744), (2480, 223437287), (2864, 193479215), (3580, 154783372), (5549, 99860240), (7160, 77391686), (11098, 49930120), (14320, 38695843), (22196, 24965060), (27745, 19972048), (44392, 12482530), (55490, 9986024), (88784, 6241265), (110980, 4993012), (221960, 2496506), (443920, 1248253)]