66752700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 237484800

約数和(自身を除く): 170732100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 239, 245, 266, 285, 294, 300, 350, 380, 399, 420, 475, 478, 490, 525, 532, 570, 588, 665, 700, 717, 735, 798, 931, 950, 956, 980, 1050, 1140, 1195, 1225, 1330, 1425, 1434, 1470, 1596, 1673, 1862, 1900, 1995, 2100, 2390, 2450, 2660, 2793, 2850, 2868, 2940, 3325, 3346, 3585, 3675, 3724, 3990, 4541, 4655, 4780, 4900, 5019, 5586, 5700, 5975, 6650, 6692, 7170, 7350, 7980, 8365, 9082, 9310, 9975, 10038, 11172, 11711, 11950, 13300, 13623, 13965, 14340, 14700, 16730, 17925, 18164, 18620, 19950, 20076, 22705, 23275, 23422, 23900, 25095, 27246, 27930, 31787, 33460, 35133, 35850, 39900, 41825, 45410, 46550, 46844, 50190, 54492, 55860, 58555, 63574, 68115, 69825, 70266, 71700, 83650, 90820, 93100, 95361, 100380, 113525, 117110, 125475, 127148, 136230, 139650, 140532, 158935, 167300, 175665, 190722, 222509, 227050, 234220, 250950, 272460, 279300, 292775, 317870, 340575, 351330, 381444, 445018, 454100, 476805, 501900, 585550, 635740, 667527, 681150, 702660, 794675, 878325, 890036, 953610, 1112545, 1171100, 1335054, 1362300, 1589350, 1756650, 1907220, 2225090, 2384025, 2670108, 3178700, 3337635, 3513300, 4450180, 4768050, 5562725, 6675270, 9536100, 11125450, 13350540, 16688175, 22250900, 33376350, 66752700]

約数ペア:

[(1, 66752700), (2, 33376350), (3, 22250900), (4, 16688175), (5, 13350540), (6, 11125450), (7, 9536100), (10, 6675270), (12, 5562725), (14, 4768050), (15, 4450180), (19, 3513300), (20, 3337635), (21, 3178700), (25, 2670108), (28, 2384025), (30, 2225090), (35, 1907220), (38, 1756650), (42, 1589350), (49, 1362300), (50, 1335054), (57, 1171100), (60, 1112545), (70, 953610), (75, 890036), (76, 878325), (84, 794675), (95, 702660), (98, 681150), (100, 667527), (105, 635740), (114, 585550), (133, 501900), (140, 476805), (147, 454100), (150, 445018), (175, 381444), (190, 351330), (196, 340575), (210, 317870), (228, 292775), (239, 279300), (245, 272460), (266, 250950), (285, 234220), (294, 227050), (300, 222509), (350, 190722), (380, 175665), (399, 167300), (420, 158935), (475, 140532), (478, 139650), (490, 136230), (525, 127148), (532, 125475), (570, 117110), (588, 113525), (665, 100380), (700, 95361), (717, 93100), (735, 90820), (798, 83650), (931, 71700), (950, 70266), (956, 69825), (980, 68115), (1050, 63574), (1140, 58555), (1195, 55860), (1225, 54492), (1330, 50190), (1425, 46844), (1434, 46550), (1470, 45410), (1596, 41825), (1673, 39900), (1862, 35850), (1900, 35133), (1995, 33460), (2100, 31787), (2390, 27930), (2450, 27246), (2660, 25095), (2793, 23900), (2850, 23422), (2868, 23275), (2940, 22705), (3325, 20076), (3346, 19950), (3585, 18620), (3675, 18164), (3724, 17925), (3990, 16730), (4541, 14700), (4655, 14340), (4780, 13965), (4900, 13623), (5019, 13300), (5586, 11950), (5700, 11711), (5975, 11172), (6650, 10038), (6692, 9975), (7170, 9310), (7350, 9082), (7980, 8365)]