73546880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 198581760

約数和(自身を除く): 125034880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 337, 341, 352, 440, 496, 620, 640, 674, 682, 704, 880, 992, 1240, 1348, 1364, 1408, 1685, 1705, 1760, 1984, 2480, 2696, 2728, 3370, 3410, 3520, 3707, 3968, 4960, 5392, 5456, 6740, 6820, 7040, 7414, 9920, 10447, 10784, 10912, 13480, 13640, 14828, 18535, 19840, 20894, 21568, 21824, 26960, 27280, 29656, 37070, 41788, 43136, 43648, 52235, 53920, 54560, 59312, 74140, 83576, 104470, 107840, 109120, 114917, 118624, 148280, 167152, 208940, 215680, 218240, 229834, 237248, 296560, 334304, 417880, 459668, 474496, 574585, 593120, 668608, 835760, 919336, 1149170, 1186240, 1337216, 1671520, 1838672, 2298340, 2372480, 3343040, 3677344, 4596680, 6686080, 7354688, 9193360, 14709376, 18386720, 36773440, 73546880]

約数ペア:

[(1, 73546880), (2, 36773440), (4, 18386720), (5, 14709376), (8, 9193360), (10, 7354688), (11, 6686080), (16, 4596680), (20, 3677344), (22, 3343040), (31, 2372480), (32, 2298340), (40, 1838672), (44, 1671520), (55, 1337216), (62, 1186240), (64, 1149170), (80, 919336), (88, 835760), (110, 668608), (124, 593120), (128, 574585), (155, 474496), (160, 459668), (176, 417880), (220, 334304), (248, 296560), (310, 237248), (320, 229834), (337, 218240), (341, 215680), (352, 208940), (440, 167152), (496, 148280), (620, 118624), (640, 114917), (674, 109120), (682, 107840), (704, 104470), (880, 83576), (992, 74140), (1240, 59312), (1348, 54560), (1364, 53920), (1408, 52235), (1685, 43648), (1705, 43136), (1760, 41788), (1984, 37070), (2480, 29656), (2696, 27280), (2728, 26960), (3370, 21824), (3410, 21568), (3520, 20894), (3707, 19840), (3968, 18535), (4960, 14828), (5392, 13640), (5456, 13480), (6740, 10912), (6820, 10784), (7040, 10447), (7414, 9920)]