73651760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 215319552

約数和(自身を除く): 141667792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 80, 91, 104, 112, 130, 134, 140, 151, 182, 208, 260, 268, 280, 302, 335, 364, 455, 469, 520, 536, 560, 604, 670, 728, 755, 871, 910, 938, 1040, 1057, 1072, 1208, 1340, 1456, 1510, 1742, 1820, 1876, 1963, 2114, 2345, 2416, 2680, 3020, 3484, 3640, 3752, 3926, 4228, 4355, 4690, 5285, 5360, 6040, 6097, 6968, 7280, 7504, 7852, 8456, 8710, 9380, 9815, 10117, 10570, 12080, 12194, 13741, 13936, 15704, 16912, 17420, 18760, 19630, 20234, 21140, 24388, 27482, 30485, 31408, 34840, 37520, 39260, 40468, 42280, 48776, 50585, 54964, 60970, 68705, 69680, 70819, 78520, 80936, 84560, 97552, 101170, 109928, 121940, 131521, 137410, 141638, 157040, 161872, 202340, 219856, 243880, 263042, 274820, 283276, 354095, 404680, 487760, 526084, 549640, 566552, 657605, 708190, 809360, 920647, 1052168, 1099280, 1133104, 1315210, 1416380, 1841294, 2104336, 2630420, 2832760, 3682588, 4603235, 5260840, 5665520, 7365176, 9206470, 10521680, 14730352, 18412940, 36825880, 73651760]

約数ペア:

[(1, 73651760), (2, 36825880), (4, 18412940), (5, 14730352), (7, 10521680), (8, 9206470), (10, 7365176), (13, 5665520), (14, 5260840), (16, 4603235), (20, 3682588), (26, 2832760), (28, 2630420), (35, 2104336), (40, 1841294), (52, 1416380), (56, 1315210), (65, 1133104), (67, 1099280), (70, 1052168), (80, 920647), (91, 809360), (104, 708190), (112, 657605), (130, 566552), (134, 549640), (140, 526084), (151, 487760), (182, 404680), (208, 354095), (260, 283276), (268, 274820), (280, 263042), (302, 243880), (335, 219856), (364, 202340), (455, 161872), (469, 157040), (520, 141638), (536, 137410), (560, 131521), (604, 121940), (670, 109928), (728, 101170), (755, 97552), (871, 84560), (910, 80936), (938, 78520), (1040, 70819), (1057, 69680), (1072, 68705), (1208, 60970), (1340, 54964), (1456, 50585), (1510, 48776), (1742, 42280), (1820, 40468), (1876, 39260), (1963, 37520), (2114, 34840), (2345, 31408), (2416, 30485), (2680, 27482), (3020, 24388), (3484, 21140), (3640, 20234), (3752, 19630), (3926, 18760), (4228, 17420), (4355, 16912), (4690, 15704), (5285, 13936), (5360, 13741), (6040, 12194), (6097, 12080), (6968, 10570), (7280, 10117), (7504, 9815), (7852, 9380), (8456, 8710)]