26097720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1205

約数の個数: 128

約数和(自身を含む): 90512640

約数和(自身を除く): 64414920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1163, 1320, 1496, 1870, 2040, 2244, 2326, 2805, 3489, 3740, 4488, 4652, 5610, 5815, 6978, 7480, 9304, 11220, 11630, 12793, 13956, 17445, 19771, 22440, 23260, 25586, 27912, 34890, 38379, 39542, 46520, 51172, 59313, 63965, 69780, 76758, 79084, 98855, 102344, 118626, 127930, 139560, 153516, 158168, 191895, 197710, 217481, 237252, 255860, 296565, 307032, 383790, 395420, 434962, 474504, 511720, 593130, 652443, 767580, 790840, 869924, 1087405, 1186260, 1304886, 1535160, 1739848, 2174810, 2372520, 2609772, 3262215, 4349620, 5219544, 6524430, 8699240, 13048860, 26097720]

約数ペア:

[(1, 26097720), (2, 13048860), (3, 8699240), (4, 6524430), (5, 5219544), (6, 4349620), (8, 3262215), (10, 2609772), (11, 2372520), (12, 2174810), (15, 1739848), (17, 1535160), (20, 1304886), (22, 1186260), (24, 1087405), (30, 869924), (33, 790840), (34, 767580), (40, 652443), (44, 593130), (51, 511720), (55, 474504), (60, 434962), (66, 395420), (68, 383790), (85, 307032), (88, 296565), (102, 255860), (110, 237252), (120, 217481), (132, 197710), (136, 191895), (165, 158168), (170, 153516), (187, 139560), (204, 127930), (220, 118626), (255, 102344), (264, 98855), (330, 79084), (340, 76758), (374, 69780), (408, 63965), (440, 59313), (510, 51172), (561, 46520), (660, 39542), (680, 38379), (748, 34890), (935, 27912), (1020, 25586), (1122, 23260), (1163, 22440), (1320, 19771), (1496, 17445), (1870, 13956), (2040, 12793), (2244, 11630), (2326, 11220), (2805, 9304), (3489, 7480), (3740, 6978), (4488, 5815), (4652, 5610)]