26505570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 85034880

約数和(自身を除く): 58529310

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 49, 57, 65, 70, 73, 78, 91, 95, 98, 105, 114, 130, 133, 146, 147, 182, 190, 195, 210, 219, 245, 247, 266, 273, 285, 294, 365, 390, 399, 438, 455, 490, 494, 511, 546, 570, 637, 665, 730, 735, 741, 798, 910, 931, 949, 1022, 1095, 1235, 1274, 1330, 1365, 1387, 1470, 1482, 1533, 1729, 1862, 1898, 1911, 1995, 2190, 2470, 2555, 2730, 2774, 2793, 2847, 3066, 3185, 3458, 3577, 3705, 3822, 3990, 4161, 4655, 4745, 5110, 5187, 5586, 5694, 6370, 6643, 6935, 7154, 7410, 7665, 8322, 8645, 9310, 9490, 9555, 9709, 10374, 10731, 12103, 13286, 13870, 13965, 14235, 15330, 17290, 17885, 18031, 19110, 19418, 19929, 20805, 21462, 24206, 25935, 27930, 28470, 29127, 33215, 35770, 36062, 36309, 39858, 41610, 46501, 48545, 51870, 53655, 54093, 58254, 60515, 66430, 67963, 72618, 90155, 93002, 97090, 99645, 107310, 108186, 121030, 126217, 135926, 139503, 145635, 180310, 181545, 199290, 203889, 232505, 252434, 270465, 279006, 291270, 339815, 363090, 378651, 407778, 465010, 540930, 631085, 679630, 697515, 757302, 883519, 1019445, 1262170, 1395030, 1767038, 1893255, 2038890, 2650557, 3786510, 4417595, 5301114, 8835190, 13252785, 26505570]

約数ペア:

[(1, 26505570), (2, 13252785), (3, 8835190), (5, 5301114), (6, 4417595), (7, 3786510), (10, 2650557), (13, 2038890), (14, 1893255), (15, 1767038), (19, 1395030), (21, 1262170), (26, 1019445), (30, 883519), (35, 757302), (38, 697515), (39, 679630), (42, 631085), (49, 540930), (57, 465010), (65, 407778), (70, 378651), (73, 363090), (78, 339815), (91, 291270), (95, 279006), (98, 270465), (105, 252434), (114, 232505), (130, 203889), (133, 199290), (146, 181545), (147, 180310), (182, 145635), (190, 139503), (195, 135926), (210, 126217), (219, 121030), (245, 108186), (247, 107310), (266, 99645), (273, 97090), (285, 93002), (294, 90155), (365, 72618), (390, 67963), (399, 66430), (438, 60515), (455, 58254), (490, 54093), (494, 53655), (511, 51870), (546, 48545), (570, 46501), (637, 41610), (665, 39858), (730, 36309), (735, 36062), (741, 35770), (798, 33215), (910, 29127), (931, 28470), (949, 27930), (1022, 25935), (1095, 24206), (1235, 21462), (1274, 20805), (1330, 19929), (1365, 19418), (1387, 19110), (1470, 18031), (1482, 17885), (1533, 17290), (1729, 15330), (1862, 14235), (1898, 13965), (1911, 13870), (1995, 13286), (2190, 12103), (2470, 10731), (2555, 10374), (2730, 9709), (2774, 9555), (2793, 9490), (2847, 9310), (3066, 8645), (3185, 8322), (3458, 7665), (3577, 7410), (3705, 7154), (3822, 6935), (3990, 6643), (4161, 6370), (4655, 5694), (4745, 5586), (5110, 5187)]