138817070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 322486272

約数和(自身を除く): 183669202

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 53, 62, 70, 71, 85, 106, 119, 142, 155, 170, 217, 238, 265, 310, 355, 371, 434, 497, 527, 530, 595, 710, 742, 901, 994, 1054, 1085, 1190, 1207, 1643, 1802, 1855, 2170, 2201, 2414, 2485, 2635, 3286, 3689, 3710, 3763, 4402, 4505, 4970, 5270, 6035, 6307, 7378, 7526, 8215, 8449, 9010, 11005, 11501, 12070, 12614, 15407, 16430, 16898, 18445, 18815, 22010, 23002, 26341, 27931, 30814, 31535, 36890, 37417, 37630, 42245, 52682, 55862, 57505, 63070, 63971, 74834, 77035, 84490, 115010, 116653, 127942, 131705, 139655, 154070, 187085, 195517, 233306, 261919, 263410, 279310, 319855, 374170, 391034, 447797, 523838, 583265, 639710, 816571, 895594, 977585, 1166530, 1309595, 1633142, 1955170, 1983101, 2238985, 2619190, 3966202, 4082855, 4477970, 8165710, 9915505, 13881707, 19831010, 27763414, 69408535, 138817070]

約数ペア:

[(1, 138817070), (2, 69408535), (5, 27763414), (7, 19831010), (10, 13881707), (14, 9915505), (17, 8165710), (31, 4477970), (34, 4082855), (35, 3966202), (53, 2619190), (62, 2238985), (70, 1983101), (71, 1955170), (85, 1633142), (106, 1309595), (119, 1166530), (142, 977585), (155, 895594), (170, 816571), (217, 639710), (238, 583265), (265, 523838), (310, 447797), (355, 391034), (371, 374170), (434, 319855), (497, 279310), (527, 263410), (530, 261919), (595, 233306), (710, 195517), (742, 187085), (901, 154070), (994, 139655), (1054, 131705), (1085, 127942), (1190, 116653), (1207, 115010), (1643, 84490), (1802, 77035), (1855, 74834), (2170, 63971), (2201, 63070), (2414, 57505), (2485, 55862), (2635, 52682), (3286, 42245), (3689, 37630), (3710, 37417), (3763, 36890), (4402, 31535), (4505, 30814), (4970, 27931), (5270, 26341), (6035, 23002), (6307, 22010), (7378, 18815), (7526, 18445), (8215, 16898), (8449, 16430), (9010, 15407), (11005, 12614), (11501, 12070)]