26167960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 75103200

約数和(自身を除く): 48935240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 79, 91, 98, 104, 130, 140, 158, 169, 182, 196, 245, 260, 280, 316, 338, 364, 392, 395, 455, 490, 520, 553, 632, 637, 676, 728, 790, 845, 910, 980, 1027, 1106, 1183, 1274, 1352, 1580, 1690, 1820, 1960, 2054, 2212, 2366, 2548, 2765, 3160, 3185, 3380, 3640, 3871, 4108, 4424, 4732, 5096, 5135, 5530, 5915, 6370, 6760, 7189, 7742, 8216, 8281, 9464, 10270, 11060, 11830, 12740, 13351, 14378, 15484, 16562, 19355, 20540, 22120, 23660, 25480, 26702, 28756, 30968, 33124, 35945, 38710, 41080, 41405, 47320, 50323, 53404, 57512, 66248, 66755, 71890, 77420, 82810, 93457, 100646, 106808, 133510, 143780, 154840, 165620, 186914, 201292, 251615, 267020, 287560, 331240, 373828, 402584, 467285, 503230, 534040, 654199, 747656, 934570, 1006460, 1308398, 1869140, 2012920, 2616796, 3270995, 3738280, 5233592, 6541990, 13083980, 26167960]

約数ペア:

[(1, 26167960), (2, 13083980), (4, 6541990), (5, 5233592), (7, 3738280), (8, 3270995), (10, 2616796), (13, 2012920), (14, 1869140), (20, 1308398), (26, 1006460), (28, 934570), (35, 747656), (40, 654199), (49, 534040), (52, 503230), (56, 467285), (65, 402584), (70, 373828), (79, 331240), (91, 287560), (98, 267020), (104, 251615), (130, 201292), (140, 186914), (158, 165620), (169, 154840), (182, 143780), (196, 133510), (245, 106808), (260, 100646), (280, 93457), (316, 82810), (338, 77420), (364, 71890), (392, 66755), (395, 66248), (455, 57512), (490, 53404), (520, 50323), (553, 47320), (632, 41405), (637, 41080), (676, 38710), (728, 35945), (790, 33124), (845, 30968), (910, 28756), (980, 26702), (1027, 25480), (1106, 23660), (1183, 22120), (1274, 20540), (1352, 19355), (1580, 16562), (1690, 15484), (1820, 14378), (1960, 13351), (2054, 12740), (2212, 11830), (2366, 11060), (2548, 10270), (2765, 9464), (3160, 8281), (3185, 8216), (3380, 7742), (3640, 7189), (3871, 6760), (4108, 6370), (4424, 5915), (4732, 5530), (5096, 5135)]