87204156900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{403163}}^1$

素因数の和:403290

約数の個数: 144

約数和(自身を含む): 291155364864

約数和(自身を除く): 203951207964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 103, 105, 140, 150, 175, 206, 210, 300, 309, 350, 412, 420, 515, 525, 618, 700, 721, 1030, 1050, 1236, 1442, 1545, 2060, 2100, 2163, 2575, 2884, 3090, 3605, 4326, 5150, 6180, 7210, 7725, 8652, 10300, 10815, 14420, 15450, 18025, 21630, 30900, 36050, 43260, 54075, 72100, 108150, 216300, 403163, 806326, 1209489, 1612652, 2015815, 2418978, 2822141, 4031630, 4837956, 5644282, 6047445, 8063260, 8466423, 10079075, 11288564, 12094890, 14110705, 16932846, 20158150, 24189780, 28221410, 30237225, 33865692, 40316300, 41525789, 42332115, 56442820, 60474450, 70553525, 83051578, 84664230, 120948900, 124577367, 141107050, 166103156, 169328460, 207628945, 211660575, 249154734, 282214100, 290680523, 415257890, 423321150, 498309468, 581361046, 622886835, 830515780, 846642300, 872041569, 1038144725, 1162722092, 1245773670, 1453402615, 1744083138, 2076289450, 2491547340, 2906805230, 3114434175, 3488166276, 4152578900, 4360207845, 5813610460, 6228868350, 7267013075, 8720415690, 12457736700, 14534026150, 17440831380, 21801039225, 29068052300, 43602078450, 87204156900]

約数ペア:

[(1, 87204156900), (2, 43602078450), (3, 29068052300), (4, 21801039225), (5, 17440831380), (6, 14534026150), (7, 12457736700), (10, 8720415690), (12, 7267013075), (14, 6228868350), (15, 5813610460), (20, 4360207845), (21, 4152578900), (25, 3488166276), (28, 3114434175), (30, 2906805230), (35, 2491547340), (42, 2076289450), (50, 1744083138), (60, 1453402615), (70, 1245773670), (75, 1162722092), (84, 1038144725), (100, 872041569), (103, 846642300), (105, 830515780), (140, 622886835), (150, 581361046), (175, 498309468), (206, 423321150), (210, 415257890), (300, 290680523), (309, 282214100), (350, 249154734), (412, 211660575), (420, 207628945), (515, 169328460), (525, 166103156), (618, 141107050), (700, 124577367), (721, 120948900), (1030, 84664230), (1050, 83051578), (1236, 70553525), (1442, 60474450), (1545, 56442820), (2060, 42332115), (2100, 41525789), (2163, 40316300), (2575, 33865692), (2884, 30237225), (3090, 28221410), (3605, 24189780), (4326, 20158150), (5150, 16932846), (6180, 14110705), (7210, 12094890), (7725, 11288564), (8652, 10079075), (10300, 8466423), (10815, 8063260), (14420, 6047445), (15450, 5644282), (18025, 4837956), (21630, 4031630), (30900, 2822141), (36050, 2418978), (43260, 2015815), (54075, 1612652), (72100, 1209489), (108150, 806326), (216300, 403163)]