77366080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 112

約数和(自身を含む): 207751680

約数和(自身を除く): 130385600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 709, 880, 992, 1240, 1364, 1418, 1705, 1760, 1984, 2480, 2728, 2836, 3410, 3520, 3545, 4960, 5456, 5672, 6820, 7090, 7799, 9920, 10912, 11344, 13640, 14180, 15598, 21824, 21979, 22688, 27280, 28360, 31196, 38995, 43958, 45376, 54560, 56720, 62392, 77990, 87916, 109120, 109895, 113440, 124784, 155980, 175832, 219790, 226880, 241769, 249568, 311960, 351664, 439580, 483538, 499136, 623920, 703328, 879160, 967076, 1208845, 1247840, 1406656, 1758320, 1934152, 2417690, 2495680, 3516640, 3868304, 4835380, 7033280, 7736608, 9670760, 15473216, 19341520, 38683040, 77366080]

約数ペア:

[(1, 77366080), (2, 38683040), (4, 19341520), (5, 15473216), (8, 9670760), (10, 7736608), (11, 7033280), (16, 4835380), (20, 3868304), (22, 3516640), (31, 2495680), (32, 2417690), (40, 1934152), (44, 1758320), (55, 1406656), (62, 1247840), (64, 1208845), (80, 967076), (88, 879160), (110, 703328), (124, 623920), (155, 499136), (160, 483538), (176, 439580), (220, 351664), (248, 311960), (310, 249568), (320, 241769), (341, 226880), (352, 219790), (440, 175832), (496, 155980), (620, 124784), (682, 113440), (704, 109895), (709, 109120), (880, 87916), (992, 77990), (1240, 62392), (1364, 56720), (1418, 54560), (1705, 45376), (1760, 43958), (1984, 38995), (2480, 31196), (2728, 28360), (2836, 27280), (3410, 22688), (3520, 21979), (3545, 21824), (4960, 15598), (5456, 14180), (5672, 13640), (6820, 11344), (7090, 10912), (7799, 9920)]