15156744700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1832

約数の個数: 144

約数和(自身を含む): 35541100224

約数和(自身を除く): 20384355524

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 41, 46, 50, 82, 92, 97, 100, 115, 164, 194, 205, 230, 388, 410, 460, 485, 575, 820, 943, 970, 1025, 1150, 1657, 1886, 1940, 2050, 2231, 2300, 2425, 3314, 3772, 3977, 4100, 4462, 4715, 4850, 6628, 7954, 8285, 8924, 9430, 9700, 11155, 15908, 16570, 18860, 19885, 22310, 23575, 33140, 38111, 39770, 41425, 44620, 47150, 55775, 67937, 76222, 79540, 82850, 91471, 94300, 99425, 111550, 135874, 152444, 160729, 165700, 182942, 190555, 198850, 223100, 271748, 321458, 339685, 365884, 381110, 397700, 457355, 642916, 679370, 762220, 803645, 914710, 952775, 1358740, 1562551, 1607290, 1698425, 1829420, 1905550, 2286775, 3125102, 3214580, 3396850, 3696767, 3811100, 4018225, 4573550, 6250204, 6589889, 6793700, 7393534, 7812755, 8036450, 9147100, 13179778, 14787068, 15625510, 16072900, 18483835, 26359556, 31251020, 32949445, 36967670, 39063775, 65898890, 73935340, 78127550, 92419175, 131797780, 151567447, 156255100, 164747225, 184838350, 303134894, 329494450, 369676700, 606269788, 658988900, 757837235, 1515674470, 3031348940, 3789186175, 7578372350, 15156744700]

約数ペア:

[(1, 15156744700), (2, 7578372350), (4, 3789186175), (5, 3031348940), (10, 1515674470), (20, 757837235), (23, 658988900), (25, 606269788), (41, 369676700), (46, 329494450), (50, 303134894), (82, 184838350), (92, 164747225), (97, 156255100), (100, 151567447), (115, 131797780), (164, 92419175), (194, 78127550), (205, 73935340), (230, 65898890), (388, 39063775), (410, 36967670), (460, 32949445), (485, 31251020), (575, 26359556), (820, 18483835), (943, 16072900), (970, 15625510), (1025, 14787068), (1150, 13179778), (1657, 9147100), (1886, 8036450), (1940, 7812755), (2050, 7393534), (2231, 6793700), (2300, 6589889), (2425, 6250204), (3314, 4573550), (3772, 4018225), (3977, 3811100), (4100, 3696767), (4462, 3396850), (4715, 3214580), (4850, 3125102), (6628, 2286775), (7954, 1905550), (8285, 1829420), (8924, 1698425), (9430, 1607290), (9700, 1562551), (11155, 1358740), (15908, 952775), (16570, 914710), (18860, 803645), (19885, 762220), (22310, 679370), (23575, 642916), (33140, 457355), (38111, 397700), (39770, 381110), (41425, 365884), (44620, 339685), (47150, 321458), (55775, 271748), (67937, 223100), (76222, 198850), (79540, 190555), (82850, 182942), (91471, 165700), (94300, 160729), (99425, 152444), (111550, 135874)]