49287520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 126766080

約数和(自身を除く): 77478560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 523, 589, 608, 620, 760, 992, 1046, 1178, 1240, 1520, 2092, 2356, 2480, 2615, 2945, 3040, 4184, 4712, 4960, 5230, 5890, 8368, 9424, 9937, 10460, 11780, 16213, 16736, 18848, 19874, 20920, 23560, 32426, 39748, 41840, 47120, 49685, 64852, 79496, 81065, 83680, 94240, 99370, 129704, 158992, 162130, 198740, 259408, 308047, 317984, 324260, 397480, 518816, 616094, 648520, 794960, 1232188, 1297040, 1540235, 1589920, 2464376, 2594080, 3080470, 4928752, 6160940, 9857504, 12321880, 24643760, 49287520]

約数ペア:

[(1, 49287520), (2, 24643760), (4, 12321880), (5, 9857504), (8, 6160940), (10, 4928752), (16, 3080470), (19, 2594080), (20, 2464376), (31, 1589920), (32, 1540235), (38, 1297040), (40, 1232188), (62, 794960), (76, 648520), (80, 616094), (95, 518816), (124, 397480), (152, 324260), (155, 317984), (160, 308047), (190, 259408), (248, 198740), (304, 162130), (310, 158992), (380, 129704), (496, 99370), (523, 94240), (589, 83680), (608, 81065), (620, 79496), (760, 64852), (992, 49685), (1046, 47120), (1178, 41840), (1240, 39748), (1520, 32426), (2092, 23560), (2356, 20920), (2480, 19874), (2615, 18848), (2945, 16736), (3040, 16213), (4184, 11780), (4712, 10460), (4960, 9937), (5230, 9424), (5890, 8368)]