15671967500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 40707019584

約数和(自身を除く): 25035052084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 61, 70, 100, 106, 122, 125, 140, 175, 212, 244, 250, 265, 277, 305, 350, 371, 427, 500, 530, 554, 610, 625, 700, 742, 854, 875, 1060, 1108, 1220, 1250, 1325, 1385, 1484, 1525, 1708, 1750, 1855, 1939, 2135, 2500, 2650, 2770, 3050, 3233, 3500, 3710, 3878, 4270, 4375, 5300, 5540, 6100, 6466, 6625, 6925, 7420, 7625, 7756, 8540, 8750, 9275, 9695, 10675, 12932, 13250, 13850, 14681, 15250, 16165, 16897, 17500, 18550, 19390, 21350, 22631, 26500, 27700, 29362, 30500, 32330, 33125, 33794, 34625, 37100, 38125, 38780, 42700, 45262, 46375, 48475, 53375, 58724, 64660, 66250, 67588, 69250, 73405, 76250, 80825, 84485, 90524, 92750, 96950, 102767, 106750, 113155, 118279, 132500, 138500, 146810, 152500, 161650, 168970, 173125, 185500, 193900, 205534, 213500, 226310, 231875, 236558, 242375, 266875, 293620, 323300, 337940, 346250, 367025, 404125, 411068, 422425, 452620, 463750, 473116, 484750, 513835, 533750, 565775, 591395, 692500, 734050, 808250, 844850, 895541, 927500, 969500, 1027670, 1067500, 1131550, 1182790, 1211875, 1468100, 1616500, 1689700, 1791082, 1835125, 2020625, 2055340, 2112125, 2263100, 2365580, 2423750, 2569175, 2828875, 2956975, 3582164, 3670250, 4041250, 4224250, 4477705, 4847500, 5138350, 5657750, 5913950, 6268787, 7340500, 8082500, 8448500, 8955410, 9175625, 10276700, 10560625, 11315500, 11827900, 12537574, 12845875, 14144375, 14784875, 17910820, 18351250, 21121250, 22388525, 25075148, 25691750, 28288750, 29569750, 31343935, 36702500, 42242500, 44777050, 51383500, 56577500, 59139500, 62687870, 64229375, 73924375, 89554100, 111942625, 125375740, 128458750, 147848750, 156719675, 223885250, 256917500, 295697500, 313439350, 447770500, 559713125, 626878700, 783598375, 1119426250, 1567196750, 2238852500, 3134393500, 3917991875, 7835983750, 15671967500]

約数ペア:

[(1, 15671967500), (2, 7835983750), (4, 3917991875), (5, 3134393500), (7, 2238852500), (10, 1567196750), (14, 1119426250), (20, 783598375), (25, 626878700), (28, 559713125), (35, 447770500), (50, 313439350), (53, 295697500), (61, 256917500), (70, 223885250), (100, 156719675), (106, 147848750), (122, 128458750), (125, 125375740), (140, 111942625), (175, 89554100), (212, 73924375), (244, 64229375), (250, 62687870), (265, 59139500), (277, 56577500), (305, 51383500), (350, 44777050), (371, 42242500), (427, 36702500), (500, 31343935), (530, 29569750), (554, 28288750), (610, 25691750), (625, 25075148), (700, 22388525), (742, 21121250), (854, 18351250), (875, 17910820), (1060, 14784875), (1108, 14144375), (1220, 12845875), (1250, 12537574), (1325, 11827900), (1385, 11315500), (1484, 10560625), (1525, 10276700), (1708, 9175625), (1750, 8955410), (1855, 8448500), (1939, 8082500), (2135, 7340500), (2500, 6268787), (2650, 5913950), (2770, 5657750), (3050, 5138350), (3233, 4847500), (3500, 4477705), (3710, 4224250), (3878, 4041250), (4270, 3670250), (4375, 3582164), (5300, 2956975), (5540, 2828875), (6100, 2569175), (6466, 2423750), (6625, 2365580), (6925, 2263100), (7420, 2112125), (7625, 2055340), (7756, 2020625), (8540, 1835125), (8750, 1791082), (9275, 1689700), (9695, 1616500), (10675, 1468100), (12932, 1211875), (13250, 1182790), (13850, 1131550), (14681, 1067500), (15250, 1027670), (16165, 969500), (16897, 927500), (17500, 895541), (18550, 844850), (19390, 808250), (21350, 734050), (22631, 692500), (26500, 591395), (27700, 565775), (29362, 533750), (30500, 513835), (32330, 484750), (33125, 473116), (33794, 463750), (34625, 452620), (37100, 422425), (38125, 411068), (38780, 404125), (42700, 367025), (45262, 346250), (46375, 337940), (48475, 323300), (53375, 293620), (58724, 266875), (64660, 242375), (66250, 236558), (67588, 231875), (69250, 226310), (73405, 213500), (76250, 205534), (80825, 193900), (84485, 185500), (90524, 173125), (92750, 168970), (96950, 161650), (102767, 152500), (106750, 146810), (113155, 138500), (118279, 132500)]