6718990000

素因数分解:

$2^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 200

約数和(自身を含む): 17180900352

約数和(自身を除く): 10461910352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 131, 184, 200, 223, 230, 250, 262, 368, 400, 446, 460, 500, 524, 575, 625, 655, 892, 920, 1000, 1048, 1115, 1150, 1250, 1310, 1784, 1840, 2000, 2096, 2230, 2300, 2500, 2620, 2875, 3013, 3275, 3568, 4460, 4600, 5000, 5129, 5240, 5575, 5750, 6026, 6550, 8920, 9200, 10000, 10258, 10480, 11150, 11500, 12052, 13100, 14375, 15065, 16375, 17840, 20516, 22300, 23000, 24104, 25645, 26200, 27875, 28750, 29213, 30130, 32750, 41032, 44600, 46000, 48208, 51290, 52400, 55750, 57500, 58426, 60260, 65500, 75325, 81875, 82064, 89200, 102580, 111500, 115000, 116852, 120520, 128225, 131000, 139375, 146065, 150650, 163750, 205160, 223000, 230000, 233704, 241040, 256450, 262000, 278750, 292130, 301300, 327500, 376625, 410320, 446000, 467408, 512900, 557500, 584260, 602600, 641125, 655000, 671899, 730325, 753250, 1025800, 1115000, 1168520, 1205200, 1282250, 1310000, 1343798, 1460650, 1506500, 1883125, 2051600, 2230000, 2337040, 2564500, 2687596, 2921300, 3013000, 3205625, 3359495, 3651625, 3766250, 5129000, 5375192, 5842600, 6026000, 6411250, 6718990, 7303250, 7532500, 10258000, 10750384, 11685200, 12822500, 13437980, 14606500, 15065000, 16797475, 18258125, 25645000, 26875960, 29213000, 30130000, 33594950, 36516250, 51290000, 53751920, 58426000, 67189900, 73032500, 83987375, 134379800, 146065000, 167974750, 268759600, 292130000, 335949500, 419936875, 671899000, 839873750, 1343798000, 1679747500, 3359495000, 6718990000]

約数ペア:

[(1, 6718990000), (2, 3359495000), (4, 1679747500), (5, 1343798000), (8, 839873750), (10, 671899000), (16, 419936875), (20, 335949500), (23, 292130000), (25, 268759600), (40, 167974750), (46, 146065000), (50, 134379800), (80, 83987375), (92, 73032500), (100, 67189900), (115, 58426000), (125, 53751920), (131, 51290000), (184, 36516250), (200, 33594950), (223, 30130000), (230, 29213000), (250, 26875960), (262, 25645000), (368, 18258125), (400, 16797475), (446, 15065000), (460, 14606500), (500, 13437980), (524, 12822500), (575, 11685200), (625, 10750384), (655, 10258000), (892, 7532500), (920, 7303250), (1000, 6718990), (1048, 6411250), (1115, 6026000), (1150, 5842600), (1250, 5375192), (1310, 5129000), (1784, 3766250), (1840, 3651625), (2000, 3359495), (2096, 3205625), (2230, 3013000), (2300, 2921300), (2500, 2687596), (2620, 2564500), (2875, 2337040), (3013, 2230000), (3275, 2051600), (3568, 1883125), (4460, 1506500), (4600, 1460650), (5000, 1343798), (5129, 1310000), (5240, 1282250), (5575, 1205200), (5750, 1168520), (6026, 1115000), (6550, 1025800), (8920, 753250), (9200, 730325), (10000, 671899), (10258, 655000), (10480, 641125), (11150, 602600), (11500, 584260), (12052, 557500), (13100, 512900), (14375, 467408), (15065, 446000), (16375, 410320), (17840, 376625), (20516, 327500), (22300, 301300), (23000, 292130), (24104, 278750), (25645, 262000), (26200, 256450), (27875, 241040), (28750, 233704), (29213, 230000), (30130, 223000), (32750, 205160), (41032, 163750), (44600, 150650), (46000, 146065), (48208, 139375), (51290, 131000), (52400, 128225), (55750, 120520), (57500, 116852), (58426, 115000), (60260, 111500), (65500, 102580), (75325, 89200), (81875, 82064)]