1371265000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 3886334100

約数和(自身を除く): 2515069100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 98, 100, 116, 125, 140, 145, 175, 193, 196, 200, 203, 232, 245, 250, 280, 290, 350, 386, 392, 406, 490, 500, 580, 625, 700, 725, 772, 812, 875, 965, 980, 1000, 1015, 1160, 1225, 1250, 1351, 1400, 1421, 1450, 1544, 1624, 1750, 1930, 1960, 2030, 2450, 2500, 2702, 2842, 2900, 3500, 3625, 3860, 4060, 4375, 4825, 4900, 5000, 5075, 5404, 5597, 5684, 5800, 6125, 6755, 7000, 7105, 7250, 7720, 8120, 8750, 9457, 9650, 9800, 10150, 10808, 11194, 11368, 12250, 13510, 14210, 14500, 17500, 18125, 18914, 19300, 20300, 22388, 24125, 24500, 25375, 27020, 27985, 28420, 29000, 30625, 33775, 35000, 35525, 36250, 37828, 38600, 39179, 40600, 44776, 47285, 48250, 49000, 50750, 54040, 55970, 56840, 61250, 67550, 71050, 72500, 75656, 78358, 94570, 96500, 101500, 111940, 120625, 122500, 126875, 135100, 139925, 142100, 145000, 156716, 168875, 177625, 189140, 193000, 195895, 203000, 223880, 236425, 241250, 245000, 253750, 270200, 274253, 279850, 284200, 313432, 337750, 355250, 378280, 391790, 472850, 482500, 507500, 548506, 559700, 675500, 699625, 710500, 783580, 844375, 888125, 945700, 965000, 979475, 1015000, 1097012, 1119400, 1182125, 1351000, 1371265, 1399250, 1421000, 1567160, 1688750, 1776250, 1891400, 1958950, 2194024, 2364250, 2742530, 2798500, 3377500, 3498125, 3552500, 3917900, 4728500, 4897375, 5485060, 5597000, 5910625, 6755000, 6856325, 6996250, 7105000, 7835800, 9457000, 9794750, 10970120, 11821250, 13712650, 13992500, 19589500, 23642500, 24486875, 27425300, 27985000, 34281625, 39179000, 47285000, 48973750, 54850600, 68563250, 97947500, 137126500, 171408125, 195895000, 274253000, 342816250, 685632500, 1371265000]

約数ペア:

[(1, 1371265000), (2, 685632500), (4, 342816250), (5, 274253000), (7, 195895000), (8, 171408125), (10, 137126500), (14, 97947500), (20, 68563250), (25, 54850600), (28, 48973750), (29, 47285000), (35, 39179000), (40, 34281625), (49, 27985000), (50, 27425300), (56, 24486875), (58, 23642500), (70, 19589500), (98, 13992500), (100, 13712650), (116, 11821250), (125, 10970120), (140, 9794750), (145, 9457000), (175, 7835800), (193, 7105000), (196, 6996250), (200, 6856325), (203, 6755000), (232, 5910625), (245, 5597000), (250, 5485060), (280, 4897375), (290, 4728500), (350, 3917900), (386, 3552500), (392, 3498125), (406, 3377500), (490, 2798500), (500, 2742530), (580, 2364250), (625, 2194024), (700, 1958950), (725, 1891400), (772, 1776250), (812, 1688750), (875, 1567160), (965, 1421000), (980, 1399250), (1000, 1371265), (1015, 1351000), (1160, 1182125), (1225, 1119400), (1250, 1097012), (1351, 1015000), (1400, 979475), (1421, 965000), (1450, 945700), (1544, 888125), (1624, 844375), (1750, 783580), (1930, 710500), (1960, 699625), (2030, 675500), (2450, 559700), (2500, 548506), (2702, 507500), (2842, 482500), (2900, 472850), (3500, 391790), (3625, 378280), (3860, 355250), (4060, 337750), (4375, 313432), (4825, 284200), (4900, 279850), (5000, 274253), (5075, 270200), (5404, 253750), (5597, 245000), (5684, 241250), (5800, 236425), (6125, 223880), (6755, 203000), (7000, 195895), (7105, 193000), (7250, 189140), (7720, 177625), (8120, 168875), (8750, 156716), (9457, 145000), (9650, 142100), (9800, 139925), (10150, 135100), (10808, 126875), (11194, 122500), (11368, 120625), (12250, 111940), (13510, 101500), (14210, 96500), (14500, 94570), (17500, 78358), (18125, 75656), (18914, 72500), (19300, 71050), (20300, 67550), (22388, 61250), (24125, 56840), (24500, 55970), (25375, 54040), (27020, 50750), (27985, 49000), (28420, 48250), (29000, 47285), (30625, 44776), (33775, 40600), (35000, 39179), (35525, 38600), (36250, 37828)]