15697044020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{82261}}^1$

素因数の和:82353

約数の個数: 96

約数和(自身を含む): 39801646080

約数和(自身を除く): 24104602060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 47, 58, 70, 94, 116, 140, 145, 188, 203, 235, 290, 329, 406, 470, 580, 658, 812, 940, 1015, 1316, 1363, 1645, 2030, 2726, 3290, 4060, 5452, 6580, 6815, 9541, 13630, 19082, 27260, 38164, 47705, 82261, 95410, 164522, 190820, 329044, 411305, 575827, 822610, 1151654, 1645220, 2303308, 2385569, 2879135, 3866267, 4771138, 5758270, 7732534, 9542276, 11516540, 11927845, 15465068, 16698983, 19331335, 23855690, 27063869, 33397966, 38662670, 47711380, 54127738, 66795932, 77325340, 83494915, 108255476, 112121743, 135319345, 166989830, 224243486, 270638690, 333979660, 448486972, 541277380, 560608715, 784852201, 1121217430, 1569704402, 2242434860, 3139408804, 3924261005, 7848522010, 15697044020]

約数ペア:

[(1, 15697044020), (2, 7848522010), (4, 3924261005), (5, 3139408804), (7, 2242434860), (10, 1569704402), (14, 1121217430), (20, 784852201), (28, 560608715), (29, 541277380), (35, 448486972), (47, 333979660), (58, 270638690), (70, 224243486), (94, 166989830), (116, 135319345), (140, 112121743), (145, 108255476), (188, 83494915), (203, 77325340), (235, 66795932), (290, 54127738), (329, 47711380), (406, 38662670), (470, 33397966), (580, 27063869), (658, 23855690), (812, 19331335), (940, 16698983), (1015, 15465068), (1316, 11927845), (1363, 11516540), (1645, 9542276), (2030, 7732534), (2726, 5758270), (3290, 4771138), (4060, 3866267), (5452, 2879135), (6580, 2385569), (6815, 2303308), (9541, 1645220), (13630, 1151654), (19082, 822610), (27260, 575827), (38164, 411305), (47705, 329044), (82261, 190820), (95410, 164522)]