214935420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30103}}^1$

素因数の和:30139

約数の個数: 96

約数和(自身を含む): 728275968

約数和(自身を除く): 513340548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 30103, 60206, 90309, 120412, 150515, 180618, 210721, 301030, 361236, 421442, 451545, 511751, 602060, 632163, 842884, 903090, 1023502, 1053605, 1264326, 1535253, 1806180, 2047004, 2107210, 2528652, 2558755, 3070506, 3160815, 3582257, 4214420, 5117510, 6141012, 6321630, 7164514, 7676265, 10235020, 10746771, 12643260, 14329028, 15352530, 17911285, 21493542, 30705060, 35822570, 42987084, 53733855, 71645140, 107467710, 214935420]

約数ペア:

[(1, 214935420), (2, 107467710), (3, 71645140), (4, 53733855), (5, 42987084), (6, 35822570), (7, 30705060), (10, 21493542), (12, 17911285), (14, 15352530), (15, 14329028), (17, 12643260), (20, 10746771), (21, 10235020), (28, 7676265), (30, 7164514), (34, 6321630), (35, 6141012), (42, 5117510), (51, 4214420), (60, 3582257), (68, 3160815), (70, 3070506), (84, 2558755), (85, 2528652), (102, 2107210), (105, 2047004), (119, 1806180), (140, 1535253), (170, 1264326), (204, 1053605), (210, 1023502), (238, 903090), (255, 842884), (340, 632163), (357, 602060), (420, 511751), (476, 451545), (510, 421442), (595, 361236), (714, 301030), (1020, 210721), (1190, 180618), (1428, 150515), (1785, 120412), (2380, 90309), (3570, 60206), (7140, 30103)]