48109750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 98594496

約数和(自身を除く): 50484746

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 125, 130, 131, 226, 250, 262, 325, 565, 650, 655, 1130, 1310, 1469, 1625, 1703, 2825, 2938, 3250, 3275, 3406, 5650, 6550, 7345, 8515, 14125, 14690, 14803, 16375, 17030, 28250, 29606, 32750, 36725, 42575, 73450, 74015, 85150, 148030, 183625, 192439, 212875, 367250, 370075, 384878, 425750, 740150, 962195, 1850375, 1924390, 3700750, 4810975, 9621950, 24054875, 48109750]

約数ペア:

[(1, 48109750), (2, 24054875), (5, 9621950), (10, 4810975), (13, 3700750), (25, 1924390), (26, 1850375), (50, 962195), (65, 740150), (113, 425750), (125, 384878), (130, 370075), (131, 367250), (226, 212875), (250, 192439), (262, 183625), (325, 148030), (565, 85150), (650, 74015), (655, 73450), (1130, 42575), (1310, 36725), (1469, 32750), (1625, 29606), (1703, 28250), (2825, 17030), (2938, 16375), (3250, 14803), (3275, 14690), (3406, 14125), (5650, 8515), (6550, 7345)]