87115000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 247420800

約数和(自身を除く): 160305800

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, 625, 655, 665, 700, 760, 875, 917, 950, 1000, 1048, 1064, 1250, 1310, 1330, 1400, 1750, 1834, 1900, 2375, 2489, 2500, 2620, 2660, 3275, 3325, 3500, 3668, 3800, 4375, 4585, 4750, 4978, 5000, 5240, 5320, 6550, 6650, 7000, 7336, 8750, 9170, 9500, 9956, 11875, 12445, 13100, 13300, 16375, 16625, 17423, 17500, 18340, 19000, 19912, 22925, 23750, 24890, 26200, 26600, 32750, 33250, 34846, 35000, 36680, 45850, 47500, 49780, 62225, 65500, 66500, 69692, 81875, 83125, 87115, 91700, 95000, 99560, 114625, 124450, 131000, 133000, 139384, 163750, 166250, 174230, 183400, 229250, 248900, 311125, 327500, 332500, 348460, 435575, 458500, 497800, 573125, 622250, 655000, 665000, 696920, 871150, 917000, 1146250, 1244500, 1555625, 1742300, 2177875, 2292500, 2489000, 3111250, 3484600, 4355750, 4585000, 6222500, 8711500, 10889375, 12445000, 17423000, 21778750, 43557500, 87115000]

約数ペア:

[(1, 87115000), (2, 43557500), (4, 21778750), (5, 17423000), (7, 12445000), (8, 10889375), (10, 8711500), (14, 6222500), (19, 4585000), (20, 4355750), (25, 3484600), (28, 3111250), (35, 2489000), (38, 2292500), (40, 2177875), (50, 1742300), (56, 1555625), (70, 1244500), (76, 1146250), (95, 917000), (100, 871150), (125, 696920), (131, 665000), (133, 655000), (140, 622250), (152, 573125), (175, 497800), (190, 458500), (200, 435575), (250, 348460), (262, 332500), (266, 327500), (280, 311125), (350, 248900), (380, 229250), (475, 183400), (500, 174230), (524, 166250), (532, 163750), (625, 139384), (655, 133000), (665, 131000), (700, 124450), (760, 114625), (875, 99560), (917, 95000), (950, 91700), (1000, 87115), (1048, 83125), (1064, 81875), (1250, 69692), (1310, 66500), (1330, 65500), (1400, 62225), (1750, 49780), (1834, 47500), (1900, 45850), (2375, 36680), (2489, 35000), (2500, 34846), (2620, 33250), (2660, 32750), (3275, 26600), (3325, 26200), (3500, 24890), (3668, 23750), (3800, 22925), (4375, 19912), (4585, 19000), (4750, 18340), (4978, 17500), (5000, 17423), (5240, 16625), (5320, 16375), (6550, 13300), (6650, 13100), (7000, 12445), (7336, 11875), (8750, 9956), (9170, 9500)]