234730220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 548819712

約数和(自身を除く): 314089492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 47, 68, 74, 85, 94, 148, 170, 185, 188, 235, 340, 370, 397, 470, 629, 740, 794, 799, 940, 1258, 1588, 1598, 1739, 1985, 2516, 3145, 3196, 3478, 3970, 3995, 6290, 6749, 6956, 7940, 7990, 8695, 12580, 13498, 14689, 15980, 17390, 18659, 26996, 29378, 29563, 33745, 34780, 37318, 58756, 59126, 67490, 73445, 74636, 93295, 118252, 134980, 146890, 147815, 186590, 249713, 293780, 295630, 317203, 373180, 499426, 591260, 634406, 690383, 998852, 1248565, 1268812, 1380766, 1586015, 2497130, 2761532, 3172030, 3451915, 4994260, 6344060, 6903830, 11736511, 13807660, 23473022, 46946044, 58682555, 117365110, 234730220]

約数ペア:

[(1, 234730220), (2, 117365110), (4, 58682555), (5, 46946044), (10, 23473022), (17, 13807660), (20, 11736511), (34, 6903830), (37, 6344060), (47, 4994260), (68, 3451915), (74, 3172030), (85, 2761532), (94, 2497130), (148, 1586015), (170, 1380766), (185, 1268812), (188, 1248565), (235, 998852), (340, 690383), (370, 634406), (397, 591260), (470, 499426), (629, 373180), (740, 317203), (794, 295630), (799, 293780), (940, 249713), (1258, 186590), (1588, 147815), (1598, 146890), (1739, 134980), (1985, 118252), (2516, 93295), (3145, 74636), (3196, 73445), (3478, 67490), (3970, 59126), (3995, 58756), (6290, 37318), (6749, 34780), (6956, 33745), (7940, 29563), (7990, 29378), (8695, 26996), (12580, 18659), (13498, 17390), (14689, 15980)]