26904570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 84879360

約数和(自身を除く): 57974790

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 613, 627, 665, 770, 798, 1045, 1155, 1226, 1254, 1330, 1463, 1839, 1995, 2090, 2310, 2926, 3065, 3135, 3678, 3990, 4291, 4389, 6130, 6270, 6743, 7315, 8582, 8778, 9195, 11647, 12873, 13486, 14630, 18390, 20229, 21455, 21945, 23294, 25746, 33715, 34941, 40458, 42910, 43890, 47201, 58235, 64365, 67430, 69882, 81529, 94402, 101145, 116470, 128117, 128730, 141603, 163058, 174705, 202290, 236005, 244587, 256234, 283206, 349410, 384351, 407645, 472010, 489174, 640585, 708015, 768702, 815290, 896819, 1222935, 1281170, 1416030, 1793638, 1921755, 2445870, 2690457, 3843510, 4484095, 5380914, 8968190, 13452285, 26904570]

約数ペア:

[(1, 26904570), (2, 13452285), (3, 8968190), (5, 5380914), (6, 4484095), (7, 3843510), (10, 2690457), (11, 2445870), (14, 1921755), (15, 1793638), (19, 1416030), (21, 1281170), (22, 1222935), (30, 896819), (33, 815290), (35, 768702), (38, 708015), (42, 640585), (55, 489174), (57, 472010), (66, 407645), (70, 384351), (77, 349410), (95, 283206), (105, 256234), (110, 244587), (114, 236005), (133, 202290), (154, 174705), (165, 163058), (190, 141603), (209, 128730), (210, 128117), (231, 116470), (266, 101145), (285, 94402), (330, 81529), (385, 69882), (399, 67430), (418, 64365), (462, 58235), (570, 47201), (613, 43890), (627, 42910), (665, 40458), (770, 34941), (798, 33715), (1045, 25746), (1155, 23294), (1226, 21945), (1254, 21455), (1330, 20229), (1463, 18390), (1839, 14630), (1995, 13486), (2090, 12873), (2310, 11647), (2926, 9195), (3065, 8778), (3135, 8582), (3678, 7315), (3990, 6743), (4291, 6270), (4389, 6130)]