2106300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 7499520

約数和(自身を除く): 5393220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 59, 60, 68, 70, 75, 84, 85, 100, 102, 105, 118, 119, 140, 150, 170, 175, 177, 204, 210, 236, 238, 255, 295, 300, 340, 350, 354, 357, 413, 420, 425, 476, 510, 525, 590, 595, 700, 708, 714, 826, 850, 885, 1003, 1020, 1050, 1180, 1190, 1239, 1275, 1428, 1475, 1652, 1700, 1770, 1785, 2006, 2065, 2100, 2380, 2478, 2550, 2950, 2975, 3009, 3540, 3570, 4012, 4130, 4425, 4956, 5015, 5100, 5900, 5950, 6018, 6195, 7021, 7140, 8260, 8850, 8925, 10030, 10325, 11900, 12036, 12390, 14042, 15045, 17700, 17850, 20060, 20650, 21063, 24780, 25075, 28084, 30090, 30975, 35105, 35700, 41300, 42126, 50150, 60180, 61950, 70210, 75225, 84252, 100300, 105315, 123900, 140420, 150450, 175525, 210630, 300900, 351050, 421260, 526575, 702100, 1053150, 2106300]

約数ペア:

[(1, 2106300), (2, 1053150), (3, 702100), (4, 526575), (5, 421260), (6, 351050), (7, 300900), (10, 210630), (12, 175525), (14, 150450), (15, 140420), (17, 123900), (20, 105315), (21, 100300), (25, 84252), (28, 75225), (30, 70210), (34, 61950), (35, 60180), (42, 50150), (50, 42126), (51, 41300), (59, 35700), (60, 35105), (68, 30975), (70, 30090), (75, 28084), (84, 25075), (85, 24780), (100, 21063), (102, 20650), (105, 20060), (118, 17850), (119, 17700), (140, 15045), (150, 14042), (170, 12390), (175, 12036), (177, 11900), (204, 10325), (210, 10030), (236, 8925), (238, 8850), (255, 8260), (295, 7140), (300, 7021), (340, 6195), (350, 6018), (354, 5950), (357, 5900), (413, 5100), (420, 5015), (425, 4956), (476, 4425), (510, 4130), (525, 4012), (590, 3570), (595, 3540), (700, 3009), (708, 2975), (714, 2950), (826, 2550), (850, 2478), (885, 2380), (1003, 2100), (1020, 2065), (1050, 2006), (1180, 1785), (1190, 1770), (1239, 1700), (1275, 1652), (1428, 1475)]