89151040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 224

約数和(自身を含む): 257495040

約数和(自身を除く): 168344000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 43, 44, 55, 62, 64, 76, 80, 86, 88, 95, 110, 124, 152, 155, 160, 172, 176, 190, 209, 215, 220, 248, 304, 310, 320, 341, 344, 352, 380, 418, 430, 440, 473, 496, 589, 608, 620, 682, 688, 704, 760, 817, 836, 860, 880, 946, 992, 1045, 1178, 1216, 1240, 1333, 1364, 1376, 1520, 1634, 1672, 1705, 1720, 1760, 1892, 1984, 2090, 2356, 2365, 2480, 2666, 2728, 2752, 2945, 3040, 3268, 3344, 3410, 3440, 3520, 3784, 4085, 4180, 4712, 4730, 4960, 5332, 5456, 5890, 6080, 6479, 6536, 6665, 6688, 6820, 6880, 7568, 8170, 8360, 8987, 9424, 9460, 9920, 10664, 10912, 11780, 12958, 13072, 13330, 13376, 13640, 13760, 14663, 15136, 16340, 16720, 17974, 18848, 18920, 21328, 21824, 23560, 25327, 25916, 26144, 26660, 27280, 29326, 30272, 32395, 32680, 33440, 35948, 37696, 37840, 42656, 44935, 47120, 50654, 51832, 52288, 53320, 54560, 58652, 64790, 65360, 66880, 71896, 73315, 75680, 85312, 89870, 94240, 101308, 103664, 106640, 109120, 117304, 126635, 129580, 130720, 143792, 146630, 151360, 179740, 188480, 202616, 207328, 213280, 234608, 253270, 259160, 261440, 278597, 287584, 293260, 359480, 405232, 414656, 426560, 469216, 506540, 518320, 557194, 575168, 586520, 718960, 810464, 938432, 1013080, 1036640, 1114388, 1173040, 1392985, 1437920, 1620928, 2026160, 2073280, 2228776, 2346080, 2785970, 2875840, 4052320, 4457552, 4692160, 5571940, 8104640, 8915104, 11143880, 17830208, 22287760, 44575520, 89151040]

約数ペア:

[(1, 89151040), (2, 44575520), (4, 22287760), (5, 17830208), (8, 11143880), (10, 8915104), (11, 8104640), (16, 5571940), (19, 4692160), (20, 4457552), (22, 4052320), (31, 2875840), (32, 2785970), (38, 2346080), (40, 2228776), (43, 2073280), (44, 2026160), (55, 1620928), (62, 1437920), (64, 1392985), (76, 1173040), (80, 1114388), (86, 1036640), (88, 1013080), (95, 938432), (110, 810464), (124, 718960), (152, 586520), (155, 575168), (160, 557194), (172, 518320), (176, 506540), (190, 469216), (209, 426560), (215, 414656), (220, 405232), (248, 359480), (304, 293260), (310, 287584), (320, 278597), (341, 261440), (344, 259160), (352, 253270), (380, 234608), (418, 213280), (430, 207328), (440, 202616), (473, 188480), (496, 179740), (589, 151360), (608, 146630), (620, 143792), (682, 130720), (688, 129580), (704, 126635), (760, 117304), (817, 109120), (836, 106640), (860, 103664), (880, 101308), (946, 94240), (992, 89870), (1045, 85312), (1178, 75680), (1216, 73315), (1240, 71896), (1333, 66880), (1364, 65360), (1376, 64790), (1520, 58652), (1634, 54560), (1672, 53320), (1705, 52288), (1720, 51832), (1760, 50654), (1892, 47120), (1984, 44935), (2090, 42656), (2356, 37840), (2365, 37696), (2480, 35948), (2666, 33440), (2728, 32680), (2752, 32395), (2945, 30272), (3040, 29326), (3268, 27280), (3344, 26660), (3410, 26144), (3440, 25916), (3520, 25327), (3784, 23560), (4085, 21824), (4180, 21328), (4712, 18920), (4730, 18848), (4960, 17974), (5332, 16720), (5456, 16340), (5890, 15136), (6080, 14663), (6479, 13760), (6536, 13640), (6665, 13376), (6688, 13330), (6820, 13072), (6880, 12958), (7568, 11780), (8170, 10912), (8360, 10664), (8987, 9920), (9424, 9460)]