136746890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 313528320

約数和(自身を除く): 176781430

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 41, 53, 58, 62, 70, 82, 106, 145, 155, 203, 205, 217, 265, 287, 290, 310, 371, 406, 410, 434, 530, 574, 742, 899, 1015, 1085, 1189, 1271, 1435, 1537, 1643, 1798, 1855, 2030, 2170, 2173, 2378, 2542, 2870, 3074, 3286, 3710, 4346, 4495, 5945, 6293, 6355, 7685, 8215, 8323, 8897, 8990, 10759, 10865, 11501, 11890, 12586, 12710, 15211, 15370, 16430, 16646, 17794, 21518, 21730, 23002, 30422, 31465, 36859, 41615, 44485, 47647, 53795, 57505, 62930, 63017, 67363, 73718, 76055, 83230, 88970, 95294, 107590, 115010, 126034, 134726, 152110, 184295, 238235, 258013, 315085, 333529, 336815, 368590, 441119, 471541, 476470, 516026, 630170, 667058, 673630, 882238, 943082, 1290065, 1667645, 1953527, 2205595, 2357705, 2580130, 3335290, 3907054, 4411190, 4715410, 9767635, 13674689, 19535270, 27349378, 68373445, 136746890]

約数ペア:

[(1, 136746890), (2, 68373445), (5, 27349378), (7, 19535270), (10, 13674689), (14, 9767635), (29, 4715410), (31, 4411190), (35, 3907054), (41, 3335290), (53, 2580130), (58, 2357705), (62, 2205595), (70, 1953527), (82, 1667645), (106, 1290065), (145, 943082), (155, 882238), (203, 673630), (205, 667058), (217, 630170), (265, 516026), (287, 476470), (290, 471541), (310, 441119), (371, 368590), (406, 336815), (410, 333529), (434, 315085), (530, 258013), (574, 238235), (742, 184295), (899, 152110), (1015, 134726), (1085, 126034), (1189, 115010), (1271, 107590), (1435, 95294), (1537, 88970), (1643, 83230), (1798, 76055), (1855, 73718), (2030, 67363), (2170, 63017), (2173, 62930), (2378, 57505), (2542, 53795), (2870, 47647), (3074, 44485), (3286, 41615), (3710, 36859), (4346, 31465), (4495, 30422), (5945, 23002), (6293, 21730), (6355, 21518), (7685, 17794), (8215, 16646), (8323, 16430), (8897, 15370), (8990, 15211), (10759, 12710), (10865, 12586), (11501, 11890)]