26118540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 95397120

約数和(自身を除く): 69278580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1091, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2182, 2394, 2660, 3273, 3420, 3990, 4364, 4788, 5455, 5985, 6546, 7637, 7980, 9819, 10910, 11970, 13092, 15274, 16365, 19638, 20729, 21820, 22911, 23940, 30548, 32730, 38185, 39276, 41458, 45822, 49095, 62187, 65460, 68733, 76370, 82916, 91644, 98190, 103645, 114555, 124374, 137466, 145103, 152740, 186561, 196380, 207290, 229110, 248748, 274932, 290206, 310935, 343665, 373122, 414580, 435309, 458220, 580412, 621870, 687330, 725515, 746244, 870618, 932805, 1243740, 1305927, 1374660, 1451030, 1741236, 1865610, 2176545, 2611854, 2902060, 3731220, 4353090, 5223708, 6529635, 8706180, 13059270, 26118540]

約数ペア:

[(1, 26118540), (2, 13059270), (3, 8706180), (4, 6529635), (5, 5223708), (6, 4353090), (7, 3731220), (9, 2902060), (10, 2611854), (12, 2176545), (14, 1865610), (15, 1741236), (18, 1451030), (19, 1374660), (20, 1305927), (21, 1243740), (28, 932805), (30, 870618), (35, 746244), (36, 725515), (38, 687330), (42, 621870), (45, 580412), (57, 458220), (60, 435309), (63, 414580), (70, 373122), (76, 343665), (84, 310935), (90, 290206), (95, 274932), (105, 248748), (114, 229110), (126, 207290), (133, 196380), (140, 186561), (171, 152740), (180, 145103), (190, 137466), (210, 124374), (228, 114555), (252, 103645), (266, 98190), (285, 91644), (315, 82916), (342, 76370), (380, 68733), (399, 65460), (420, 62187), (532, 49095), (570, 45822), (630, 41458), (665, 39276), (684, 38185), (798, 32730), (855, 30548), (1091, 23940), (1140, 22911), (1197, 21820), (1260, 20729), (1330, 19638), (1596, 16365), (1710, 15274), (1995, 13092), (2182, 11970), (2394, 10910), (2660, 9819), (3273, 7980), (3420, 7637), (3990, 6546), (4364, 5985), (4788, 5455)]