39620700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 216

約数和(自身を含む): 149851520

約数和(自身を除く): 110230820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 331, 342, 350, 380, 399, 420, 450, 475, 525, 532, 570, 630, 662, 665, 684, 700, 798, 855, 900, 950, 993, 1050, 1140, 1197, 1260, 1324, 1330, 1425, 1575, 1596, 1655, 1710, 1900, 1986, 1995, 2100, 2317, 2394, 2660, 2850, 2979, 3150, 3310, 3325, 3420, 3972, 3990, 4275, 4634, 4788, 4965, 5700, 5958, 5985, 6289, 6300, 6620, 6650, 6951, 7980, 8275, 8550, 9268, 9930, 9975, 11585, 11916, 11970, 12578, 13300, 13902, 14895, 16550, 17100, 18867, 19860, 19950, 20853, 23170, 23940, 24825, 25156, 27804, 29790, 29925, 31445, 33100, 34755, 37734, 39900, 41706, 44023, 46340, 49650, 56601, 57925, 59580, 59850, 62890, 69510, 74475, 75468, 83412, 88046, 94335, 99300, 104265, 113202, 115850, 119700, 125780, 132069, 139020, 148950, 157225, 173775, 176092, 188670, 208530, 220115, 226404, 231700, 264138, 283005, 297900, 314450, 347550, 377340, 396207, 417060, 440230, 471675, 521325, 528276, 566010, 628900, 660345, 695100, 792414, 880460, 943350, 1042650, 1100575, 1132020, 1320690, 1415025, 1584828, 1886700, 1981035, 2085300, 2201150, 2641380, 2830050, 3301725, 3962070, 4402300, 5660100, 6603450, 7924140, 9905175, 13206900, 19810350, 39620700]

約数ペア:

[(1, 39620700), (2, 19810350), (3, 13206900), (4, 9905175), (5, 7924140), (6, 6603450), (7, 5660100), (9, 4402300), (10, 3962070), (12, 3301725), (14, 2830050), (15, 2641380), (18, 2201150), (19, 2085300), (20, 1981035), (21, 1886700), (25, 1584828), (28, 1415025), (30, 1320690), (35, 1132020), (36, 1100575), (38, 1042650), (42, 943350), (45, 880460), (50, 792414), (57, 695100), (60, 660345), (63, 628900), (70, 566010), (75, 528276), (76, 521325), (84, 471675), (90, 440230), (95, 417060), (100, 396207), (105, 377340), (114, 347550), (126, 314450), (133, 297900), (140, 283005), (150, 264138), (171, 231700), (175, 226404), (180, 220115), (190, 208530), (210, 188670), (225, 176092), (228, 173775), (252, 157225), (266, 148950), (285, 139020), (300, 132069), (315, 125780), (331, 119700), (342, 115850), (350, 113202), (380, 104265), (399, 99300), (420, 94335), (450, 88046), (475, 83412), (525, 75468), (532, 74475), (570, 69510), (630, 62890), (662, 59850), (665, 59580), (684, 57925), (700, 56601), (798, 49650), (855, 46340), (900, 44023), (950, 41706), (993, 39900), (1050, 37734), (1140, 34755), (1197, 33100), (1260, 31445), (1324, 29925), (1330, 29790), (1425, 27804), (1575, 25156), (1596, 24825), (1655, 23940), (1710, 23170), (1900, 20853), (1986, 19950), (1995, 19860), (2100, 18867), (2317, 17100), (2394, 16550), (2660, 14895), (2850, 13902), (2979, 13300), (3150, 12578), (3310, 11970), (3325, 11916), (3420, 11585), (3972, 9975), (3990, 9930), (4275, 9268), (4634, 8550), (4788, 8275), (4965, 7980), (5700, 6951), (5958, 6650), (5985, 6620), (6289, 6300)]