48538400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 129929184

約数和(自身を除く): 81390784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 68, 80, 83, 85, 86, 100, 136, 160, 166, 170, 172, 200, 215, 272, 332, 340, 344, 400, 415, 425, 430, 544, 664, 680, 688, 731, 800, 830, 850, 860, 1075, 1328, 1360, 1376, 1411, 1462, 1660, 1700, 1720, 2075, 2150, 2656, 2720, 2822, 2924, 3320, 3400, 3440, 3569, 3655, 4150, 4300, 5644, 5848, 6640, 6800, 6880, 7055, 7138, 7310, 8300, 8600, 11288, 11696, 13280, 13600, 14110, 14276, 14620, 16600, 17200, 17845, 18275, 22576, 23392, 28220, 28552, 29240, 33200, 34400, 35275, 35690, 36550, 45152, 56440, 57104, 58480, 60673, 66400, 70550, 71380, 73100, 89225, 112880, 114208, 116960, 121346, 141100, 142760, 146200, 178450, 225760, 242692, 282200, 285520, 292400, 303365, 356900, 485384, 564400, 571040, 584800, 606730, 713800, 970768, 1128800, 1213460, 1427600, 1516825, 1941536, 2426920, 2855200, 3033650, 4853840, 6067300, 9707680, 12134600, 24269200, 48538400]

約数ペア:

[(1, 48538400), (2, 24269200), (4, 12134600), (5, 9707680), (8, 6067300), (10, 4853840), (16, 3033650), (17, 2855200), (20, 2426920), (25, 1941536), (32, 1516825), (34, 1427600), (40, 1213460), (43, 1128800), (50, 970768), (68, 713800), (80, 606730), (83, 584800), (85, 571040), (86, 564400), (100, 485384), (136, 356900), (160, 303365), (166, 292400), (170, 285520), (172, 282200), (200, 242692), (215, 225760), (272, 178450), (332, 146200), (340, 142760), (344, 141100), (400, 121346), (415, 116960), (425, 114208), (430, 112880), (544, 89225), (664, 73100), (680, 71380), (688, 70550), (731, 66400), (800, 60673), (830, 58480), (850, 57104), (860, 56440), (1075, 45152), (1328, 36550), (1360, 35690), (1376, 35275), (1411, 34400), (1462, 33200), (1660, 29240), (1700, 28552), (1720, 28220), (2075, 23392), (2150, 22576), (2656, 18275), (2720, 17845), (2822, 17200), (2924, 16600), (3320, 14620), (3400, 14276), (3440, 14110), (3569, 13600), (3655, 13280), (4150, 11696), (4300, 11288), (5644, 8600), (5848, 8300), (6640, 7310), (6800, 7138), (6880, 7055)]