49571340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1336

約数の個数: 144

約数和(自身を含む): 174015072

約数和(自身を除く): 124443732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1297, 1365, 1470, 1820, 1911, 2548, 2594, 2730, 2940, 3185, 3822, 3891, 5188, 5460, 6370, 6485, 7644, 7782, 9079, 9555, 12740, 12970, 15564, 16861, 18158, 19110, 19455, 25940, 27237, 33722, 36316, 38220, 38910, 45395, 50583, 54474, 63553, 67444, 77820, 84305, 90790, 101166, 108948, 118027, 127106, 136185, 168610, 181580, 190659, 202332, 236054, 252915, 254212, 272370, 317765, 337220, 354081, 381318, 472108, 505830, 544740, 590135, 635530, 708162, 762636, 826189, 953295, 1011660, 1180270, 1271060, 1416324, 1652378, 1770405, 1906590, 2360540, 2478567, 3304756, 3540810, 3813180, 4130945, 4957134, 7081620, 8261890, 9914268, 12392835, 16523780, 24785670, 49571340]

約数ペア:

[(1, 49571340), (2, 24785670), (3, 16523780), (4, 12392835), (5, 9914268), (6, 8261890), (7, 7081620), (10, 4957134), (12, 4130945), (13, 3813180), (14, 3540810), (15, 3304756), (20, 2478567), (21, 2360540), (26, 1906590), (28, 1770405), (30, 1652378), (35, 1416324), (39, 1271060), (42, 1180270), (49, 1011660), (52, 953295), (60, 826189), (65, 762636), (70, 708162), (78, 635530), (84, 590135), (91, 544740), (98, 505830), (105, 472108), (130, 381318), (140, 354081), (147, 337220), (156, 317765), (182, 272370), (195, 254212), (196, 252915), (210, 236054), (245, 202332), (260, 190659), (273, 181580), (294, 168610), (364, 136185), (390, 127106), (420, 118027), (455, 108948), (490, 101166), (546, 90790), (588, 84305), (637, 77820), (735, 67444), (780, 63553), (910, 54474), (980, 50583), (1092, 45395), (1274, 38910), (1297, 38220), (1365, 36316), (1470, 33722), (1820, 27237), (1911, 25940), (2548, 19455), (2594, 19110), (2730, 18158), (2940, 16861), (3185, 15564), (3822, 12970), (3891, 12740), (5188, 9555), (5460, 9079), (6370, 7782), (6485, 7644)]