71889000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 231828480

約数和(自身を除く): 159939480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 773, 775, 930, 1000, 1240, 1500, 1546, 1550, 1860, 2319, 2325, 3000, 3092, 3100, 3720, 3865, 3875, 4638, 4650, 6184, 6200, 7730, 7750, 9276, 9300, 11595, 11625, 15460, 15500, 18552, 18600, 19325, 23190, 23250, 23963, 30920, 31000, 38650, 46380, 46500, 47926, 57975, 71889, 77300, 92760, 93000, 95852, 96625, 115950, 119815, 143778, 154600, 191704, 193250, 231900, 239630, 287556, 289875, 359445, 386500, 463800, 479260, 575112, 579750, 599075, 718890, 773000, 958520, 1159500, 1198150, 1437780, 1797225, 2319000, 2396300, 2875560, 2995375, 3594450, 4792600, 5990750, 7188900, 8986125, 11981500, 14377800, 17972250, 23963000, 35944500, 71889000]

約数ペア:

[(1, 71889000), (2, 35944500), (3, 23963000), (4, 17972250), (5, 14377800), (6, 11981500), (8, 8986125), (10, 7188900), (12, 5990750), (15, 4792600), (20, 3594450), (24, 2995375), (25, 2875560), (30, 2396300), (31, 2319000), (40, 1797225), (50, 1437780), (60, 1198150), (62, 1159500), (75, 958520), (93, 773000), (100, 718890), (120, 599075), (124, 579750), (125, 575112), (150, 479260), (155, 463800), (186, 386500), (200, 359445), (248, 289875), (250, 287556), (300, 239630), (310, 231900), (372, 193250), (375, 191704), (465, 154600), (500, 143778), (600, 119815), (620, 115950), (744, 96625), (750, 95852), (773, 93000), (775, 92760), (930, 77300), (1000, 71889), (1240, 57975), (1500, 47926), (1546, 46500), (1550, 46380), (1860, 38650), (2319, 31000), (2325, 30920), (3000, 23963), (3092, 23250), (3100, 23190), (3720, 19325), (3865, 18600), (3875, 18552), (4638, 15500), (4650, 15460), (6184, 11625), (6200, 11595), (7730, 9300), (7750, 9276)]