21404708500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15641}}^1$

素因数の和:15707

約数の個数: 192

約数和(自身を含む): 59032157184

約数和(自身を除く): 37627448684

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 25, 28, 34, 35, 46, 50, 68, 70, 85, 92, 100, 115, 119, 125, 140, 161, 170, 175, 230, 238, 250, 322, 340, 350, 391, 425, 460, 476, 500, 575, 595, 644, 700, 782, 805, 850, 875, 1150, 1190, 1564, 1610, 1700, 1750, 1955, 2125, 2300, 2380, 2737, 2875, 2975, 3220, 3500, 3910, 4025, 4250, 5474, 5750, 5950, 7820, 8050, 8500, 9775, 10948, 11500, 11900, 13685, 14875, 15641, 16100, 19550, 20125, 27370, 29750, 31282, 39100, 40250, 48875, 54740, 59500, 62564, 68425, 78205, 80500, 97750, 109487, 136850, 156410, 195500, 218974, 265897, 273700, 312820, 342125, 359743, 391025, 437948, 531794, 547435, 684250, 719486, 782050, 1063588, 1094870, 1329485, 1368500, 1438972, 1564100, 1798715, 1861279, 1955125, 2189740, 2518201, 2658970, 2737175, 3597430, 3722558, 3910250, 5036402, 5317940, 5474350, 6115631, 6647425, 7194860, 7445116, 7820500, 8993575, 9306395, 10072804, 10948700, 12231262, 12591005, 13294850, 13685875, 17987150, 18612790, 24462524, 25182010, 26589700, 27371750, 30578155, 33237125, 35974300, 37225580, 42809417, 44967875, 46531975, 50364020, 54743500, 61156310, 62955025, 66474250, 85618834, 89935750, 93063950, 122312620, 125910050, 132948500, 152890775, 171237668, 179871500, 186127900, 214047085, 232659875, 251820100, 305781550, 314775125, 428094170, 465319750, 611563100, 629550250, 764453875, 856188340, 930639500, 1070235425, 1259100500, 1528907750, 2140470850, 3057815500, 4280941700, 5351177125, 10702354250, 21404708500]

約数ペア:

[(1, 21404708500), (2, 10702354250), (4, 5351177125), (5, 4280941700), (7, 3057815500), (10, 2140470850), (14, 1528907750), (17, 1259100500), (20, 1070235425), (23, 930639500), (25, 856188340), (28, 764453875), (34, 629550250), (35, 611563100), (46, 465319750), (50, 428094170), (68, 314775125), (70, 305781550), (85, 251820100), (92, 232659875), (100, 214047085), (115, 186127900), (119, 179871500), (125, 171237668), (140, 152890775), (161, 132948500), (170, 125910050), (175, 122312620), (230, 93063950), (238, 89935750), (250, 85618834), (322, 66474250), (340, 62955025), (350, 61156310), (391, 54743500), (425, 50364020), (460, 46531975), (476, 44967875), (500, 42809417), (575, 37225580), (595, 35974300), (644, 33237125), (700, 30578155), (782, 27371750), (805, 26589700), (850, 25182010), (875, 24462524), (1150, 18612790), (1190, 17987150), (1564, 13685875), (1610, 13294850), (1700, 12591005), (1750, 12231262), (1955, 10948700), (2125, 10072804), (2300, 9306395), (2380, 8993575), (2737, 7820500), (2875, 7445116), (2975, 7194860), (3220, 6647425), (3500, 6115631), (3910, 5474350), (4025, 5317940), (4250, 5036402), (5474, 3910250), (5750, 3722558), (5950, 3597430), (7820, 2737175), (8050, 2658970), (8500, 2518201), (9775, 2189740), (10948, 1955125), (11500, 1861279), (11900, 1798715), (13685, 1564100), (14875, 1438972), (15641, 1368500), (16100, 1329485), (19550, 1094870), (20125, 1063588), (27370, 782050), (29750, 719486), (31282, 684250), (39100, 547435), (40250, 531794), (48875, 437948), (54740, 391025), (59500, 359743), (62564, 342125), (68425, 312820), (78205, 273700), (80500, 265897), (97750, 218974), (109487, 195500), (136850, 156410)]