76994080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 202777344

約数和(自身を除く): 125783264

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 43, 62, 76, 80, 86, 95, 124, 152, 155, 160, 172, 190, 215, 248, 304, 310, 344, 361, 380, 430, 496, 589, 608, 620, 688, 722, 760, 817, 860, 992, 1178, 1240, 1333, 1376, 1444, 1520, 1634, 1720, 1805, 2356, 2480, 2666, 2888, 2945, 3040, 3268, 3440, 3610, 4085, 4712, 4960, 5332, 5776, 5890, 6536, 6665, 6880, 7220, 8170, 9424, 10664, 11191, 11552, 11780, 13072, 13330, 14440, 15523, 16340, 18848, 21328, 22382, 23560, 25327, 26144, 26660, 28880, 31046, 32680, 42656, 44764, 47120, 50654, 53320, 55955, 57760, 62092, 65360, 77615, 89528, 94240, 101308, 106640, 111910, 124184, 126635, 130720, 155230, 179056, 202616, 213280, 223820, 248368, 253270, 310460, 358112, 405232, 447640, 481213, 496736, 506540, 620920, 810464, 895280, 962426, 1013080, 1241840, 1790560, 1924852, 2026160, 2406065, 2483680, 3849704, 4052320, 4812130, 7699408, 9624260, 15398816, 19248520, 38497040, 76994080]

約数ペア:

[(1, 76994080), (2, 38497040), (4, 19248520), (5, 15398816), (8, 9624260), (10, 7699408), (16, 4812130), (19, 4052320), (20, 3849704), (31, 2483680), (32, 2406065), (38, 2026160), (40, 1924852), (43, 1790560), (62, 1241840), (76, 1013080), (80, 962426), (86, 895280), (95, 810464), (124, 620920), (152, 506540), (155, 496736), (160, 481213), (172, 447640), (190, 405232), (215, 358112), (248, 310460), (304, 253270), (310, 248368), (344, 223820), (361, 213280), (380, 202616), (430, 179056), (496, 155230), (589, 130720), (608, 126635), (620, 124184), (688, 111910), (722, 106640), (760, 101308), (817, 94240), (860, 89528), (992, 77615), (1178, 65360), (1240, 62092), (1333, 57760), (1376, 55955), (1444, 53320), (1520, 50654), (1634, 47120), (1720, 44764), (1805, 42656), (2356, 32680), (2480, 31046), (2666, 28880), (2888, 26660), (2945, 26144), (3040, 25327), (3268, 23560), (3440, 22382), (3610, 21328), (4085, 18848), (4712, 16340), (4960, 15523), (5332, 14440), (5776, 13330), (5890, 13072), (6536, 11780), (6665, 11552), (6880, 11191), (7220, 10664), (8170, 9424)]