17423000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 49420800

約数和(自身を除く): 31997800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 131, 133, 140, 152, 175, 190, 200, 250, 262, 266, 280, 350, 380, 475, 500, 524, 532, 655, 665, 700, 760, 875, 917, 950, 1000, 1048, 1064, 1310, 1330, 1400, 1750, 1834, 1900, 2375, 2489, 2620, 2660, 3275, 3325, 3500, 3668, 3800, 4585, 4750, 4978, 5240, 5320, 6550, 6650, 7000, 7336, 9170, 9500, 9956, 12445, 13100, 13300, 16375, 16625, 17423, 18340, 19000, 19912, 22925, 24890, 26200, 26600, 32750, 33250, 34846, 36680, 45850, 49780, 62225, 65500, 66500, 69692, 87115, 91700, 99560, 114625, 124450, 131000, 133000, 139384, 174230, 183400, 229250, 248900, 311125, 348460, 435575, 458500, 497800, 622250, 696920, 871150, 917000, 1244500, 1742300, 2177875, 2489000, 3484600, 4355750, 8711500, 17423000]

約数ペア:

[(1, 17423000), (2, 8711500), (4, 4355750), (5, 3484600), (7, 2489000), (8, 2177875), (10, 1742300), (14, 1244500), (19, 917000), (20, 871150), (25, 696920), (28, 622250), (35, 497800), (38, 458500), (40, 435575), (50, 348460), (56, 311125), (70, 248900), (76, 229250), (95, 183400), (100, 174230), (125, 139384), (131, 133000), (133, 131000), (140, 124450), (152, 114625), (175, 99560), (190, 91700), (200, 87115), (250, 69692), (262, 66500), (266, 65500), (280, 62225), (350, 49780), (380, 45850), (475, 36680), (500, 34846), (524, 33250), (532, 32750), (655, 26600), (665, 26200), (700, 24890), (760, 22925), (875, 19912), (917, 19000), (950, 18340), (1000, 17423), (1048, 16625), (1064, 16375), (1310, 13300), (1330, 13100), (1400, 12445), (1750, 9956), (1834, 9500), (1900, 9170), (2375, 7336), (2489, 7000), (2620, 6650), (2660, 6550), (3275, 5320), (3325, 5240), (3500, 4978), (3668, 4750), (3800, 4585)]