66893970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 195084288

約数和(自身を除く): 128190318

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 503, 682, 715, 806, 858, 930, 1006, 1023, 1209, 1430, 1509, 1705, 2015, 2046, 2145, 2418, 2515, 3018, 3410, 4030, 4290, 4433, 5030, 5115, 5533, 6045, 6539, 7545, 8866, 10230, 11066, 12090, 13078, 13299, 15090, 15593, 16599, 19617, 22165, 26598, 27665, 31186, 32695, 33198, 39234, 44330, 46779, 55330, 65390, 66495, 71929, 77965, 82995, 93558, 98085, 132990, 143858, 155930, 165990, 171523, 196170, 202709, 215787, 233895, 343046, 359645, 405418, 431574, 467790, 514569, 608127, 719290, 857615, 1013545, 1029138, 1078935, 1216254, 1715230, 2027090, 2157870, 2229799, 2572845, 3040635, 4459598, 5145690, 6081270, 6689397, 11148995, 13378794, 22297990, 33446985, 66893970]

約数ペア:

[(1, 66893970), (2, 33446985), (3, 22297990), (5, 13378794), (6, 11148995), (10, 6689397), (11, 6081270), (13, 5145690), (15, 4459598), (22, 3040635), (26, 2572845), (30, 2229799), (31, 2157870), (33, 2027090), (39, 1715230), (55, 1216254), (62, 1078935), (65, 1029138), (66, 1013545), (78, 857615), (93, 719290), (110, 608127), (130, 514569), (143, 467790), (155, 431574), (165, 405418), (186, 359645), (195, 343046), (286, 233895), (310, 215787), (330, 202709), (341, 196170), (390, 171523), (403, 165990), (429, 155930), (465, 143858), (503, 132990), (682, 98085), (715, 93558), (806, 82995), (858, 77965), (930, 71929), (1006, 66495), (1023, 65390), (1209, 55330), (1430, 46779), (1509, 44330), (1705, 39234), (2015, 33198), (2046, 32695), (2145, 31186), (2418, 27665), (2515, 26598), (3018, 22165), (3410, 19617), (4030, 16599), (4290, 15593), (4433, 15090), (5030, 13299), (5115, 13078), (5533, 12090), (6045, 11066), (6539, 10230), (7545, 8866)]