299831700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2222

約数の個数: 144

約数和(自身を含む): 1006713344

約数和(自身を除く): 706881644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 201, 210, 268, 300, 335, 350, 402, 420, 469, 525, 670, 700, 804, 938, 1005, 1050, 1340, 1407, 1675, 1876, 2010, 2100, 2131, 2345, 2814, 3350, 4020, 4262, 4690, 5025, 5628, 6393, 6700, 7035, 8524, 9380, 10050, 10655, 11725, 12786, 14070, 14917, 20100, 21310, 23450, 25572, 28140, 29834, 31965, 35175, 42620, 44751, 46900, 53275, 59668, 63930, 70350, 74585, 89502, 106550, 127860, 140700, 142777, 149170, 159825, 179004, 213100, 223755, 285554, 298340, 319650, 372925, 428331, 447510, 571108, 639300, 713885, 745850, 856662, 895020, 999439, 1118775, 1427770, 1491700, 1713324, 1998878, 2141655, 2237550, 2855540, 2998317, 3569425, 3997756, 4283310, 4475100, 4997195, 5996634, 7138850, 8566620, 9994390, 10708275, 11993268, 14277700, 14991585, 19988780, 21416550, 24985975, 29983170, 42833100, 49971950, 59966340, 74957925, 99943900, 149915850, 299831700]

約数ペア:

[(1, 299831700), (2, 149915850), (3, 99943900), (4, 74957925), (5, 59966340), (6, 49971950), (7, 42833100), (10, 29983170), (12, 24985975), (14, 21416550), (15, 19988780), (20, 14991585), (21, 14277700), (25, 11993268), (28, 10708275), (30, 9994390), (35, 8566620), (42, 7138850), (50, 5996634), (60, 4997195), (67, 4475100), (70, 4283310), (75, 3997756), (84, 3569425), (100, 2998317), (105, 2855540), (134, 2237550), (140, 2141655), (150, 1998878), (175, 1713324), (201, 1491700), (210, 1427770), (268, 1118775), (300, 999439), (335, 895020), (350, 856662), (402, 745850), (420, 713885), (469, 639300), (525, 571108), (670, 447510), (700, 428331), (804, 372925), (938, 319650), (1005, 298340), (1050, 285554), (1340, 223755), (1407, 213100), (1675, 179004), (1876, 159825), (2010, 149170), (2100, 142777), (2131, 140700), (2345, 127860), (2814, 106550), (3350, 89502), (4020, 74585), (4262, 70350), (4690, 63930), (5025, 59668), (5628, 53275), (6393, 46900), (6700, 44751), (7035, 42620), (8524, 35175), (9380, 31965), (10050, 29834), (10655, 28140), (11725, 25572), (12786, 23450), (14070, 21310), (14917, 20100)]