26935160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 74995200

約数和(自身を除く): 48060040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 83, 95, 122, 133, 140, 152, 166, 190, 244, 266, 280, 305, 332, 380, 415, 427, 488, 532, 581, 610, 664, 665, 760, 830, 854, 1064, 1159, 1162, 1220, 1330, 1577, 1660, 1708, 2135, 2318, 2324, 2440, 2660, 2905, 3154, 3320, 3416, 4270, 4636, 4648, 5063, 5320, 5795, 5810, 6308, 7885, 8113, 8540, 9272, 10126, 11039, 11590, 11620, 12616, 15770, 16226, 17080, 20252, 22078, 23180, 23240, 25315, 31540, 32452, 35441, 40504, 40565, 44156, 46360, 50630, 55195, 63080, 64904, 70882, 81130, 88312, 96197, 101260, 110390, 141764, 162260, 177205, 192394, 202520, 220780, 283528, 324520, 354410, 384788, 441560, 480985, 673379, 708820, 769576, 961970, 1346758, 1417640, 1923940, 2693516, 3366895, 3847880, 5387032, 6733790, 13467580, 26935160]

約数ペア:

[(1, 26935160), (2, 13467580), (4, 6733790), (5, 5387032), (7, 3847880), (8, 3366895), (10, 2693516), (14, 1923940), (19, 1417640), (20, 1346758), (28, 961970), (35, 769576), (38, 708820), (40, 673379), (56, 480985), (61, 441560), (70, 384788), (76, 354410), (83, 324520), (95, 283528), (122, 220780), (133, 202520), (140, 192394), (152, 177205), (166, 162260), (190, 141764), (244, 110390), (266, 101260), (280, 96197), (305, 88312), (332, 81130), (380, 70882), (415, 64904), (427, 63080), (488, 55195), (532, 50630), (581, 46360), (610, 44156), (664, 40565), (665, 40504), (760, 35441), (830, 32452), (854, 31540), (1064, 25315), (1159, 23240), (1162, 23180), (1220, 22078), (1330, 20252), (1577, 17080), (1660, 16226), (1708, 15770), (2135, 12616), (2318, 11620), (2324, 11590), (2440, 11039), (2660, 10126), (2905, 9272), (3154, 8540), (3320, 8113), (3416, 7885), (4270, 6308), (4636, 5810), (4648, 5795), (5063, 5320)]