51991500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 173601792

約数和(自身を除く): 121610292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 25, 30, 33, 44, 46, 50, 55, 60, 66, 69, 75, 92, 100, 110, 115, 125, 132, 137, 138, 150, 165, 220, 230, 250, 253, 274, 275, 276, 300, 330, 345, 375, 411, 460, 500, 506, 548, 550, 575, 660, 685, 690, 750, 759, 822, 825, 1012, 1100, 1150, 1265, 1370, 1375, 1380, 1500, 1507, 1518, 1644, 1650, 1725, 2055, 2300, 2530, 2740, 2750, 2875, 3014, 3036, 3151, 3300, 3425, 3450, 3795, 4110, 4125, 4521, 5060, 5500, 5750, 6028, 6302, 6325, 6850, 6900, 7535, 7590, 8220, 8250, 8625, 9042, 9453, 10275, 11500, 12604, 12650, 13700, 15070, 15180, 15755, 16500, 17125, 17250, 18084, 18906, 18975, 20550, 22605, 25300, 30140, 31510, 31625, 34250, 34500, 34661, 37675, 37812, 37950, 41100, 45210, 47265, 51375, 63020, 63250, 68500, 69322, 75350, 75900, 78775, 90420, 94530, 94875, 102750, 103983, 113025, 126500, 138644, 150700, 157550, 173305, 188375, 189060, 189750, 205500, 207966, 226050, 236325, 315100, 346610, 376750, 379500, 393875, 415932, 452100, 472650, 519915, 565125, 693220, 753500, 787750, 866525, 945300, 1039830, 1130250, 1181625, 1575500, 1733050, 2079660, 2260500, 2363250, 2599575, 3466100, 4332625, 4726500, 5199150, 8665250, 10398300, 12997875, 17330500, 25995750, 51991500]

約数ペア:

[(1, 51991500), (2, 25995750), (3, 17330500), (4, 12997875), (5, 10398300), (6, 8665250), (10, 5199150), (11, 4726500), (12, 4332625), (15, 3466100), (20, 2599575), (22, 2363250), (23, 2260500), (25, 2079660), (30, 1733050), (33, 1575500), (44, 1181625), (46, 1130250), (50, 1039830), (55, 945300), (60, 866525), (66, 787750), (69, 753500), (75, 693220), (92, 565125), (100, 519915), (110, 472650), (115, 452100), (125, 415932), (132, 393875), (137, 379500), (138, 376750), (150, 346610), (165, 315100), (220, 236325), (230, 226050), (250, 207966), (253, 205500), (274, 189750), (275, 189060), (276, 188375), (300, 173305), (330, 157550), (345, 150700), (375, 138644), (411, 126500), (460, 113025), (500, 103983), (506, 102750), (548, 94875), (550, 94530), (575, 90420), (660, 78775), (685, 75900), (690, 75350), (750, 69322), (759, 68500), (822, 63250), (825, 63020), (1012, 51375), (1100, 47265), (1150, 45210), (1265, 41100), (1370, 37950), (1375, 37812), (1380, 37675), (1500, 34661), (1507, 34500), (1518, 34250), (1644, 31625), (1650, 31510), (1725, 30140), (2055, 25300), (2300, 22605), (2530, 20550), (2740, 18975), (2750, 18906), (2875, 18084), (3014, 17250), (3036, 17125), (3151, 16500), (3300, 15755), (3425, 15180), (3450, 15070), (3795, 13700), (4110, 12650), (4125, 12604), (4521, 11500), (5060, 10275), (5500, 9453), (5750, 9042), (6028, 8625), (6302, 8250), (6325, 8220), (6850, 7590), (6900, 7535)]