88511200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 230985216

約数和(自身を除く): 142474016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 43, 50, 62, 80, 83, 86, 100, 124, 155, 160, 166, 172, 200, 215, 248, 310, 332, 344, 400, 415, 430, 496, 620, 664, 688, 775, 800, 830, 860, 992, 1075, 1240, 1328, 1333, 1376, 1550, 1660, 1720, 2075, 2150, 2480, 2573, 2656, 2666, 3100, 3320, 3440, 3569, 4150, 4300, 4960, 5146, 5332, 6200, 6640, 6665, 6880, 7138, 8300, 8600, 10292, 10664, 12400, 12865, 13280, 13330, 14276, 16600, 17200, 17845, 20584, 21328, 24800, 25730, 26660, 28552, 33200, 33325, 34400, 35690, 41168, 42656, 51460, 53320, 57104, 64325, 66400, 66650, 71380, 82336, 89225, 102920, 106640, 110639, 114208, 128650, 133300, 142760, 178450, 205840, 213280, 221278, 257300, 266600, 285520, 356900, 411680, 442556, 514600, 533200, 553195, 571040, 713800, 885112, 1029200, 1066400, 1106390, 1427600, 1770224, 2058400, 2212780, 2765975, 2855200, 3540448, 4425560, 5531950, 8851120, 11063900, 17702240, 22127800, 44255600, 88511200]

約数ペア:

[(1, 88511200), (2, 44255600), (4, 22127800), (5, 17702240), (8, 11063900), (10, 8851120), (16, 5531950), (20, 4425560), (25, 3540448), (31, 2855200), (32, 2765975), (40, 2212780), (43, 2058400), (50, 1770224), (62, 1427600), (80, 1106390), (83, 1066400), (86, 1029200), (100, 885112), (124, 713800), (155, 571040), (160, 553195), (166, 533200), (172, 514600), (200, 442556), (215, 411680), (248, 356900), (310, 285520), (332, 266600), (344, 257300), (400, 221278), (415, 213280), (430, 205840), (496, 178450), (620, 142760), (664, 133300), (688, 128650), (775, 114208), (800, 110639), (830, 106640), (860, 102920), (992, 89225), (1075, 82336), (1240, 71380), (1328, 66650), (1333, 66400), (1376, 64325), (1550, 57104), (1660, 53320), (1720, 51460), (2075, 42656), (2150, 41168), (2480, 35690), (2573, 34400), (2656, 33325), (2666, 33200), (3100, 28552), (3320, 26660), (3440, 25730), (3569, 24800), (4150, 21328), (4300, 20584), (4960, 17845), (5146, 17200), (5332, 16600), (6200, 14276), (6640, 13330), (6665, 13280), (6880, 12865), (7138, 12400), (8300, 10664), (8600, 10292)]