2757720196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^4\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 135

約数和(自身を含む): 6380913735

約数和(自身を除く): 3623193539

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 121, 124, 154, 196, 217, 242, 308, 341, 434, 484, 539, 682, 847, 868, 961, 1078, 1331, 1364, 1519, 1694, 1922, 2156, 2387, 2662, 3038, 3388, 3751, 3844, 4774, 5324, 5929, 6076, 6727, 7502, 9317, 9548, 10571, 11858, 13454, 14641, 15004, 16709, 18634, 21142, 23716, 26257, 26908, 29282, 33418, 37268, 41261, 42284, 47089, 52514, 58564, 65219, 66836, 73997, 82522, 94178, 102487, 105028, 116281, 130438, 147994, 165044, 183799, 188356, 204974, 232562, 260876, 288827, 295988, 367598, 409948, 453871, 465124, 517979, 577654, 717409, 735196, 813967, 907742, 1035958, 1155308, 1279091, 1434818, 1627934, 1815484, 2021789, 2071916, 2558182, 2869636, 3177097, 3255868, 4043578, 5116364, 5697769, 6354194, 8087156, 8953637, 11395538, 12708388, 14070001, 17907274, 22239679, 22791076, 28140002, 35814548, 44479358, 56280004, 62675459, 88958716, 98490007, 125350918, 196980014, 250701836, 393960028, 689430049, 1378860098, 2757720196]

約数ペア:

[(1, 2757720196), (2, 1378860098), (4, 689430049), (7, 393960028), (11, 250701836), (14, 196980014), (22, 125350918), (28, 98490007), (31, 88958716), (44, 62675459), (49, 56280004), (62, 44479358), (77, 35814548), (98, 28140002), (121, 22791076), (124, 22239679), (154, 17907274), (196, 14070001), (217, 12708388), (242, 11395538), (308, 8953637), (341, 8087156), (434, 6354194), (484, 5697769), (539, 5116364), (682, 4043578), (847, 3255868), (868, 3177097), (961, 2869636), (1078, 2558182), (1331, 2071916), (1364, 2021789), (1519, 1815484), (1694, 1627934), (1922, 1434818), (2156, 1279091), (2387, 1155308), (2662, 1035958), (3038, 907742), (3388, 813967), (3751, 735196), (3844, 717409), (4774, 577654), (5324, 517979), (5929, 465124), (6076, 453871), (6727, 409948), (7502, 367598), (9317, 295988), (9548, 288827), (10571, 260876), (11858, 232562), (13454, 204974), (14641, 188356), (15004, 183799), (16709, 165044), (18634, 147994), (21142, 130438), (23716, 116281), (26257, 105028), (26908, 102487), (29282, 94178), (33418, 82522), (37268, 73997), (41261, 66836), (42284, 65219), (47089, 58564)]