86539300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 203181440

約数和(自身を除く): 116642140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 703, 740, 925, 950, 1231, 1406, 1850, 1900, 2462, 2812, 3515, 3700, 4924, 6155, 7030, 12310, 14060, 17575, 23389, 24620, 30775, 35150, 45547, 46778, 61550, 70300, 91094, 93556, 116945, 123100, 182188, 227735, 233890, 455470, 467780, 584725, 865393, 910940, 1138675, 1169450, 1730786, 2277350, 2338900, 3461572, 4326965, 4554700, 8653930, 17307860, 21634825, 43269650, 86539300]

約数ペア:

[(1, 86539300), (2, 43269650), (4, 21634825), (5, 17307860), (10, 8653930), (19, 4554700), (20, 4326965), (25, 3461572), (37, 2338900), (38, 2277350), (50, 1730786), (74, 1169450), (76, 1138675), (95, 910940), (100, 865393), (148, 584725), (185, 467780), (190, 455470), (370, 233890), (380, 227735), (475, 182188), (703, 123100), (740, 116945), (925, 93556), (950, 91094), (1231, 70300), (1406, 61550), (1850, 46778), (1900, 45547), (2462, 35150), (2812, 30775), (3515, 24620), (3700, 23389), (4924, 17575), (6155, 14060), (7030, 12310)]