26490420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 92933568

約数和(自身を除く): 66443148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 787, 935, 990, 1020, 1122, 1530, 1574, 1683, 1870, 1980, 2244, 2361, 2805, 3060, 3148, 3366, 3740, 3935, 4722, 5610, 6732, 7083, 7870, 8415, 8657, 9444, 11220, 11805, 13379, 14166, 15740, 16830, 17314, 23610, 25971, 26758, 28332, 33660, 34628, 35415, 40137, 43285, 47220, 51942, 53516, 66895, 70830, 77913, 80274, 86570, 103884, 120411, 129855, 133790, 141660, 147169, 155826, 160548, 173140, 200685, 240822, 259710, 267580, 294338, 311652, 389565, 401370, 441507, 481644, 519420, 588676, 602055, 735845, 779130, 802740, 883014, 1204110, 1324521, 1471690, 1558260, 1766028, 2207535, 2408220, 2649042, 2943380, 4415070, 5298084, 6622605, 8830140, 13245210, 26490420]

約数ペア:

[(1, 26490420), (2, 13245210), (3, 8830140), (4, 6622605), (5, 5298084), (6, 4415070), (9, 2943380), (10, 2649042), (11, 2408220), (12, 2207535), (15, 1766028), (17, 1558260), (18, 1471690), (20, 1324521), (22, 1204110), (30, 883014), (33, 802740), (34, 779130), (36, 735845), (44, 602055), (45, 588676), (51, 519420), (55, 481644), (60, 441507), (66, 401370), (68, 389565), (85, 311652), (90, 294338), (99, 267580), (102, 259710), (110, 240822), (132, 200685), (153, 173140), (165, 160548), (170, 155826), (180, 147169), (187, 141660), (198, 133790), (204, 129855), (220, 120411), (255, 103884), (306, 86570), (330, 80274), (340, 77913), (374, 70830), (396, 66895), (495, 53516), (510, 51942), (561, 47220), (612, 43285), (660, 40137), (748, 35415), (765, 34628), (787, 33660), (935, 28332), (990, 26758), (1020, 25971), (1122, 23610), (1530, 17314), (1574, 16830), (1683, 15740), (1870, 14166), (1980, 13379), (2244, 11805), (2361, 11220), (2805, 9444), (3060, 8657), (3148, 8415), (3366, 7870), (3740, 7083), (3935, 6732), (4722, 5610)]