1007888988900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1777}}^1\times {\mathrm{18719}}^1$

素因数の和:20614

約数の個数: 144

約数和(自身を含む): 2946846389760

約数和(自身を除く): 1938957400860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 1010, 1212, 1515, 1777, 2020, 2525, 3030, 3554, 5050, 5331, 6060, 7108, 7575, 8885, 10100, 10662, 15150, 17770, 18719, 21324, 26655, 30300, 35540, 37438, 44425, 53310, 56157, 74876, 88850, 93595, 106620, 112314, 133275, 177700, 179477, 187190, 224628, 266550, 280785, 358954, 374380, 467975, 533100, 538431, 561570, 717908, 897385, 935950, 1076862, 1123140, 1403925, 1794770, 1871900, 1890619, 2153724, 2692155, 2807850, 3589540, 3781238, 4486925, 5384310, 5615700, 5671857, 7562476, 8973850, 9453095, 10768620, 11343714, 13460775, 17947700, 18906190, 22687428, 26921550, 28359285, 33263663, 37812380, 47265475, 53843100, 56718570, 66527326, 94530950, 99790989, 113437140, 133054652, 141796425, 166318315, 189061900, 199581978, 283592850, 332636630, 399163956, 498954945, 567185700, 665273260, 831591575, 997909890, 1663183150, 1995819780, 2494774725, 3326366300, 3359629963, 4989549450, 6719259926, 9979098900, 10078889889, 13438519852, 16798149815, 20157779778, 33596299630, 40315559556, 50394449445, 67192599260, 83990749075, 100788898890, 167981498150, 201577797780, 251972247225, 335962996300, 503944494450, 1007888988900]

約数ペア:

[(1, 1007888988900), (2, 503944494450), (3, 335962996300), (4, 251972247225), (5, 201577797780), (6, 167981498150), (10, 100788898890), (12, 83990749075), (15, 67192599260), (20, 50394449445), (25, 40315559556), (30, 33596299630), (50, 20157779778), (60, 16798149815), (75, 13438519852), (100, 10078889889), (101, 9979098900), (150, 6719259926), (202, 4989549450), (300, 3359629963), (303, 3326366300), (404, 2494774725), (505, 1995819780), (606, 1663183150), (1010, 997909890), (1212, 831591575), (1515, 665273260), (1777, 567185700), (2020, 498954945), (2525, 399163956), (3030, 332636630), (3554, 283592850), (5050, 199581978), (5331, 189061900), (6060, 166318315), (7108, 141796425), (7575, 133054652), (8885, 113437140), (10100, 99790989), (10662, 94530950), (15150, 66527326), (17770, 56718570), (18719, 53843100), (21324, 47265475), (26655, 37812380), (30300, 33263663), (35540, 28359285), (37438, 26921550), (44425, 22687428), (53310, 18906190), (56157, 17947700), (74876, 13460775), (88850, 11343714), (93595, 10768620), (106620, 9453095), (112314, 8973850), (133275, 7562476), (177700, 5671857), (179477, 5615700), (187190, 5384310), (224628, 4486925), (266550, 3781238), (280785, 3589540), (358954, 2807850), (374380, 2692155), (467975, 2153724), (533100, 1890619), (538431, 1871900), (561570, 1794770), (717908, 1403925), (897385, 1123140), (935950, 1076862)]