25814195680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19483}}^1$

素因数の和:19538

約数の個数: 216

約数和(自身を含む): 76823814312

約数和(自身を除く): 51009618632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 169, 182, 196, 208, 224, 245, 260, 280, 338, 364, 392, 416, 455, 490, 520, 560, 637, 676, 728, 784, 845, 910, 980, 1040, 1120, 1183, 1274, 1352, 1456, 1568, 1690, 1820, 1960, 2080, 2366, 2548, 2704, 2912, 3185, 3380, 3640, 3920, 4732, 5096, 5408, 5915, 6370, 6760, 7280, 7840, 8281, 9464, 10192, 11830, 12740, 13520, 14560, 16562, 18928, 19483, 20384, 23660, 25480, 27040, 33124, 37856, 38966, 41405, 47320, 50960, 66248, 77932, 82810, 94640, 97415, 101920, 132496, 136381, 155864, 165620, 189280, 194830, 253279, 264992, 272762, 311728, 331240, 389660, 506558, 545524, 623456, 662480, 681905, 779320, 954667, 1013116, 1091048, 1266395, 1324960, 1363810, 1558640, 1772953, 1909334, 2026232, 2182096, 2532790, 2727620, 3117280, 3292627, 3545906, 3818668, 4052464, 4364192, 4773335, 5065580, 5455240, 6585254, 7091812, 7637336, 8104928, 8864765, 9546670, 10131160, 10910480, 12410671, 13170508, 14183624, 15274672, 16463135, 17729530, 19093340, 20262320, 21820960, 23048389, 24821342, 26341016, 28367248, 30549344, 32926270, 35459060, 38186680, 40524640, 46096778, 49642684, 52682032, 56734496, 62053355, 65852540, 70918120, 76373360, 92193556, 99285368, 105364064, 115241945, 124106710, 131705080, 141836240, 152746720, 161338723, 184387112, 198570736, 230483890, 248213420, 263410160, 283672480, 322677446, 368774224, 397141472, 460967780, 496426840, 526820320, 645354892, 737548448, 806693615, 921935560, 992853680, 1290709784, 1613387230, 1843871120, 1985707360, 2581419568, 3226774460, 3687742240, 5162839136, 6453548920, 12907097840, 25814195680]

約数ペア:

[(1, 25814195680), (2, 12907097840), (4, 6453548920), (5, 5162839136), (7, 3687742240), (8, 3226774460), (10, 2581419568), (13, 1985707360), (14, 1843871120), (16, 1613387230), (20, 1290709784), (26, 992853680), (28, 921935560), (32, 806693615), (35, 737548448), (40, 645354892), (49, 526820320), (52, 496426840), (56, 460967780), (65, 397141472), (70, 368774224), (80, 322677446), (91, 283672480), (98, 263410160), (104, 248213420), (112, 230483890), (130, 198570736), (140, 184387112), (160, 161338723), (169, 152746720), (182, 141836240), (196, 131705080), (208, 124106710), (224, 115241945), (245, 105364064), (260, 99285368), (280, 92193556), (338, 76373360), (364, 70918120), (392, 65852540), (416, 62053355), (455, 56734496), (490, 52682032), (520, 49642684), (560, 46096778), (637, 40524640), (676, 38186680), (728, 35459060), (784, 32926270), (845, 30549344), (910, 28367248), (980, 26341016), (1040, 24821342), (1120, 23048389), (1183, 21820960), (1274, 20262320), (1352, 19093340), (1456, 17729530), (1568, 16463135), (1690, 15274672), (1820, 14183624), (1960, 13170508), (2080, 12410671), (2366, 10910480), (2548, 10131160), (2704, 9546670), (2912, 8864765), (3185, 8104928), (3380, 7637336), (3640, 7091812), (3920, 6585254), (4732, 5455240), (5096, 5065580), (5408, 4773335), (5915, 4364192), (6370, 4052464), (6760, 3818668), (7280, 3545906), (7840, 3292627), (8281, 3117280), (9464, 2727620), (10192, 2532790), (11830, 2182096), (12740, 2026232), (13520, 1909334), (14560, 1772953), (16562, 1558640), (18928, 1363810), (19483, 1324960), (20384, 1266395), (23660, 1091048), (25480, 1013116), (27040, 954667), (33124, 779320), (37856, 681905), (38966, 662480), (41405, 623456), (47320, 545524), (50960, 506558), (66248, 389660), (77932, 331240), (82810, 311728), (94640, 272762), (97415, 264992), (101920, 253279), (132496, 194830), (136381, 189280), (155864, 165620)]