133963400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 349079220

約数和(自身を除く): 215115820

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 41, 50, 62, 68, 82, 85, 100, 124, 136, 155, 164, 170, 200, 205, 248, 310, 328, 340, 410, 425, 527, 620, 680, 697, 775, 820, 850, 961, 1025, 1054, 1240, 1271, 1394, 1550, 1640, 1700, 1922, 2050, 2108, 2542, 2635, 2788, 3100, 3400, 3485, 3844, 4100, 4216, 4805, 5084, 5270, 5576, 6200, 6355, 6970, 7688, 8200, 9610, 10168, 10540, 12710, 13175, 13940, 16337, 17425, 19220, 21080, 21607, 24025, 25420, 26350, 27880, 31775, 32674, 34850, 38440, 39401, 43214, 48050, 50840, 52700, 63550, 65348, 69700, 78802, 81685, 86428, 96100, 105400, 108035, 127100, 130696, 139400, 157604, 163370, 172856, 192200, 197005, 216070, 254200, 315208, 326740, 394010, 408425, 432140, 540175, 653480, 669817, 788020, 816850, 864280, 985025, 1080350, 1339634, 1576040, 1633700, 1970050, 2160700, 2679268, 3267400, 3349085, 3940100, 4321400, 5358536, 6698170, 7880200, 13396340, 16745425, 26792680, 33490850, 66981700, 133963400]

約数ペア:

[(1, 133963400), (2, 66981700), (4, 33490850), (5, 26792680), (8, 16745425), (10, 13396340), (17, 7880200), (20, 6698170), (25, 5358536), (31, 4321400), (34, 3940100), (40, 3349085), (41, 3267400), (50, 2679268), (62, 2160700), (68, 1970050), (82, 1633700), (85, 1576040), (100, 1339634), (124, 1080350), (136, 985025), (155, 864280), (164, 816850), (170, 788020), (200, 669817), (205, 653480), (248, 540175), (310, 432140), (328, 408425), (340, 394010), (410, 326740), (425, 315208), (527, 254200), (620, 216070), (680, 197005), (697, 192200), (775, 172856), (820, 163370), (850, 157604), (961, 139400), (1025, 130696), (1054, 127100), (1240, 108035), (1271, 105400), (1394, 96100), (1550, 86428), (1640, 81685), (1700, 78802), (1922, 69700), (2050, 65348), (2108, 63550), (2542, 52700), (2635, 50840), (2788, 48050), (3100, 43214), (3400, 39401), (3485, 38440), (3844, 34850), (4100, 32674), (4216, 31775), (4805, 27880), (5084, 26350), (5270, 25420), (5576, 24025), (6200, 21607), (6355, 21080), (6970, 19220), (7688, 17425), (8200, 16337), (9610, 13940), (10168, 13175), (10540, 12710)]