71172156900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{17909}}^1$

素因数の和:18958

約数の個数: 144

約数和(自身を含む): 221995166400

約数和(自身を除く): 150823009500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1019, 1300, 1950, 2038, 3057, 3900, 4076, 5095, 6114, 10190, 12228, 13247, 15285, 17909, 20380, 25475, 26494, 30570, 35818, 39741, 50950, 52988, 53727, 61140, 66235, 71636, 76425, 79482, 89545, 101900, 107454, 132470, 152850, 158964, 179090, 198705, 214908, 232817, 264940, 268635, 305700, 331175, 358180, 397410, 447725, 465634, 537270, 662350, 698451, 794820, 895450, 931268, 993525, 1074540, 1164085, 1324700, 1343175, 1396902, 1790900, 1987050, 2328170, 2686350, 2793804, 3492255, 3974100, 4656340, 5372700, 5820425, 6984510, 11640850, 13969020, 17461275, 18249271, 23281700, 34922550, 36498542, 54747813, 69845100, 72997084, 91246355, 109495626, 182492710, 218991252, 237240523, 273739065, 364985420, 456231775, 474481046, 547478130, 711721569, 912463550, 948962092, 1094956260, 1186202615, 1368695325, 1423443138, 1824927100, 2372405230, 2737390650, 2846886276, 3558607845, 4744810460, 5474781300, 5931013075, 7117215690, 11862026150, 14234431380, 17793039225, 23724052300, 35586078450, 71172156900]

約数ペア:

[(1, 71172156900), (2, 35586078450), (3, 23724052300), (4, 17793039225), (5, 14234431380), (6, 11862026150), (10, 7117215690), (12, 5931013075), (13, 5474781300), (15, 4744810460), (20, 3558607845), (25, 2846886276), (26, 2737390650), (30, 2372405230), (39, 1824927100), (50, 1423443138), (52, 1368695325), (60, 1186202615), (65, 1094956260), (75, 948962092), (78, 912463550), (100, 711721569), (130, 547478130), (150, 474481046), (156, 456231775), (195, 364985420), (260, 273739065), (300, 237240523), (325, 218991252), (390, 182492710), (650, 109495626), (780, 91246355), (975, 72997084), (1019, 69845100), (1300, 54747813), (1950, 36498542), (2038, 34922550), (3057, 23281700), (3900, 18249271), (4076, 17461275), (5095, 13969020), (6114, 11640850), (10190, 6984510), (12228, 5820425), (13247, 5372700), (15285, 4656340), (17909, 3974100), (20380, 3492255), (25475, 2793804), (26494, 2686350), (30570, 2328170), (35818, 1987050), (39741, 1790900), (50950, 1396902), (52988, 1343175), (53727, 1324700), (61140, 1164085), (66235, 1074540), (71636, 993525), (76425, 931268), (79482, 895450), (89545, 794820), (101900, 698451), (107454, 662350), (132470, 537270), (152850, 465634), (158964, 447725), (179090, 397410), (198705, 358180), (214908, 331175), (232817, 305700), (264940, 268635)]