2100099442500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2657}}^1\times {\mathrm{35129}}^1$

素因数の和:37816

約数の個数: 180

約数和(自身を含む): 6636293003340

約数和(自身を除く): 4536193560840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 2657, 3750, 4500, 5314, 5625, 7500, 7971, 10628, 11250, 13285, 15942, 22500, 23913, 26570, 31884, 35129, 39855, 47826, 53140, 66425, 70258, 79710, 95652, 105387, 119565, 132850, 140516, 159420, 175645, 199275, 210774, 239130, 265700, 316161, 332125, 351290, 398550, 421548, 478260, 526935, 597825, 632322, 664250, 702580, 797100, 878225, 996375, 1053870, 1195650, 1264644, 1328500, 1580805, 1660625, 1756450, 1992750, 2107740, 2391300, 2634675, 2989125, 3161610, 3321250, 3512900, 3985500, 4391125, 4981875, 5269350, 5978250, 6323220, 6642500, 7904025, 8782250, 9963750, 10538700, 11956500, 13173375, 14945625, 15808050, 17564500, 19927500, 21955625, 26346750, 29891250, 31616100, 39520125, 43911250, 52693500, 59782500, 65866875, 79040250, 87822500, 93337753, 131733750, 158080500, 186675506, 197600625, 263467500, 280013259, 373351012, 395201250, 466688765, 560026518, 790402500, 840039777, 933377530, 1120053036, 1400066295, 1680079554, 1866755060, 2333443825, 2800132590, 3360159108, 4200198885, 4666887650, 5600265180, 7000331475, 8400397770, 9333775300, 11667219125, 14000662950, 16800795540, 21000994425, 23334438250, 28001325900, 35001657375, 42001988850, 46668876500, 58336095625, 70003314750, 84003977700, 105004972125, 116672191250, 140006629500, 175008286875, 210009944250, 233344382500, 350016573750, 420019888500, 525024860625, 700033147500, 1050049721250, 2100099442500]

約数ペア:

[(1, 2100099442500), (2, 1050049721250), (3, 700033147500), (4, 525024860625), (5, 420019888500), (6, 350016573750), (9, 233344382500), (10, 210009944250), (12, 175008286875), (15, 140006629500), (18, 116672191250), (20, 105004972125), (25, 84003977700), (30, 70003314750), (36, 58336095625), (45, 46668876500), (50, 42001988850), (60, 35001657375), (75, 28001325900), (90, 23334438250), (100, 21000994425), (125, 16800795540), (150, 14000662950), (180, 11667219125), (225, 9333775300), (250, 8400397770), (300, 7000331475), (375, 5600265180), (450, 4666887650), (500, 4200198885), (625, 3360159108), (750, 2800132590), (900, 2333443825), (1125, 1866755060), (1250, 1680079554), (1500, 1400066295), (1875, 1120053036), (2250, 933377530), (2500, 840039777), (2657, 790402500), (3750, 560026518), (4500, 466688765), (5314, 395201250), (5625, 373351012), (7500, 280013259), (7971, 263467500), (10628, 197600625), (11250, 186675506), (13285, 158080500), (15942, 131733750), (22500, 93337753), (23913, 87822500), (26570, 79040250), (31884, 65866875), (35129, 59782500), (39855, 52693500), (47826, 43911250), (53140, 39520125), (66425, 31616100), (70258, 29891250), (79710, 26346750), (95652, 21955625), (105387, 19927500), (119565, 17564500), (132850, 15808050), (140516, 14945625), (159420, 13173375), (175645, 11956500), (199275, 10538700), (210774, 9963750), (239130, 8782250), (265700, 7904025), (316161, 6642500), (332125, 6323220), (351290, 5978250), (398550, 5269350), (421548, 4981875), (478260, 4391125), (526935, 3985500), (597825, 3512900), (632322, 3321250), (664250, 3161610), (702580, 2989125), (797100, 2634675), (878225, 2391300), (996375, 2107740), (1053870, 1992750), (1195650, 1756450), (1264644, 1660625), (1328500, 1580805)]