3831800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 144

約数和(自身を含む): 11450160

約数和(自身を除く): 7618360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 25, 28, 34, 35, 40, 46, 49, 50, 56, 68, 70, 85, 92, 98, 100, 115, 119, 136, 140, 161, 170, 175, 184, 196, 200, 230, 238, 245, 280, 322, 340, 350, 391, 392, 425, 460, 476, 490, 575, 595, 644, 680, 700, 782, 805, 833, 850, 920, 952, 980, 1127, 1150, 1190, 1225, 1288, 1400, 1564, 1610, 1666, 1700, 1955, 1960, 2254, 2300, 2380, 2450, 2737, 2975, 3128, 3220, 3332, 3400, 3910, 4025, 4165, 4508, 4600, 4760, 4900, 5474, 5635, 5950, 6440, 6664, 7820, 8050, 8330, 9016, 9775, 9800, 10948, 11270, 11900, 13685, 15640, 16100, 16660, 19159, 19550, 20825, 21896, 22540, 23800, 27370, 28175, 32200, 33320, 38318, 39100, 41650, 45080, 54740, 56350, 68425, 76636, 78200, 83300, 95795, 109480, 112700, 136850, 153272, 166600, 191590, 225400, 273700, 383180, 478975, 547400, 766360, 957950, 1915900, 3831800]

約数ペア:

[(1, 3831800), (2, 1915900), (4, 957950), (5, 766360), (7, 547400), (8, 478975), (10, 383180), (14, 273700), (17, 225400), (20, 191590), (23, 166600), (25, 153272), (28, 136850), (34, 112700), (35, 109480), (40, 95795), (46, 83300), (49, 78200), (50, 76636), (56, 68425), (68, 56350), (70, 54740), (85, 45080), (92, 41650), (98, 39100), (100, 38318), (115, 33320), (119, 32200), (136, 28175), (140, 27370), (161, 23800), (170, 22540), (175, 21896), (184, 20825), (196, 19550), (200, 19159), (230, 16660), (238, 16100), (245, 15640), (280, 13685), (322, 11900), (340, 11270), (350, 10948), (391, 9800), (392, 9775), (425, 9016), (460, 8330), (476, 8050), (490, 7820), (575, 6664), (595, 6440), (644, 5950), (680, 5635), (700, 5474), (782, 4900), (805, 4760), (833, 4600), (850, 4508), (920, 4165), (952, 4025), (980, 3910), (1127, 3400), (1150, 3332), (1190, 3220), (1225, 3128), (1288, 2975), (1400, 2737), (1564, 2450), (1610, 2380), (1666, 2300), (1700, 2254), (1955, 1960)]