63375660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 206388000

約数和(自身を除く): 143012340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 139, 149, 153, 170, 180, 204, 255, 278, 298, 306, 340, 417, 447, 510, 556, 596, 612, 695, 745, 765, 834, 894, 1020, 1251, 1341, 1390, 1490, 1530, 1668, 1788, 2085, 2235, 2363, 2502, 2533, 2682, 2780, 2980, 3060, 4170, 4470, 4726, 5004, 5066, 5364, 6255, 6705, 7089, 7599, 8340, 8940, 9452, 10132, 11815, 12510, 12665, 13410, 14178, 15198, 20711, 21267, 22797, 23630, 25020, 25330, 26820, 28356, 30396, 35445, 37995, 41422, 42534, 45594, 47260, 50660, 62133, 70890, 75990, 82844, 85068, 91188, 103555, 106335, 113985, 124266, 141780, 151980, 186399, 207110, 212670, 227970, 248532, 310665, 352087, 372798, 414220, 425340, 455940, 621330, 704174, 745596, 931995, 1056261, 1242660, 1408348, 1760435, 1863990, 2112522, 3168783, 3520870, 3727980, 4225044, 5281305, 6337566, 7041740, 10562610, 12675132, 15843915, 21125220, 31687830, 63375660]

約数ペア:

[(1, 63375660), (2, 31687830), (3, 21125220), (4, 15843915), (5, 12675132), (6, 10562610), (9, 7041740), (10, 6337566), (12, 5281305), (15, 4225044), (17, 3727980), (18, 3520870), (20, 3168783), (30, 2112522), (34, 1863990), (36, 1760435), (45, 1408348), (51, 1242660), (60, 1056261), (68, 931995), (85, 745596), (90, 704174), (102, 621330), (139, 455940), (149, 425340), (153, 414220), (170, 372798), (180, 352087), (204, 310665), (255, 248532), (278, 227970), (298, 212670), (306, 207110), (340, 186399), (417, 151980), (447, 141780), (510, 124266), (556, 113985), (596, 106335), (612, 103555), (695, 91188), (745, 85068), (765, 82844), (834, 75990), (894, 70890), (1020, 62133), (1251, 50660), (1341, 47260), (1390, 45594), (1490, 42534), (1530, 41422), (1668, 37995), (1788, 35445), (2085, 30396), (2235, 28356), (2363, 26820), (2502, 25330), (2533, 25020), (2682, 23630), (2780, 22797), (2980, 21267), (3060, 20711), (4170, 15198), (4470, 14178), (4726, 13410), (5004, 12665), (5066, 12510), (5364, 11815), (6255, 10132), (6705, 9452), (7089, 8940), (7599, 8340)]