39479790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 111694464

約数和(自身を除く): 72214674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 107, 147, 210, 214, 245, 251, 294, 321, 490, 502, 535, 642, 735, 749, 753, 1070, 1255, 1470, 1498, 1506, 1605, 1757, 2247, 2510, 3210, 3514, 3745, 3765, 4494, 5243, 5271, 7490, 7530, 8785, 10486, 10542, 11235, 12299, 15729, 17570, 22470, 24598, 26215, 26355, 26857, 31458, 36897, 52430, 52710, 53714, 61495, 73794, 78645, 80571, 122990, 134285, 157290, 161142, 184485, 187999, 268570, 368970, 375998, 402855, 563997, 805710, 939995, 1127994, 1315993, 1879990, 2631986, 2819985, 3947979, 5639970, 6579965, 7895958, 13159930, 19739895, 39479790]

約数ペア:

[(1, 39479790), (2, 19739895), (3, 13159930), (5, 7895958), (6, 6579965), (7, 5639970), (10, 3947979), (14, 2819985), (15, 2631986), (21, 1879990), (30, 1315993), (35, 1127994), (42, 939995), (49, 805710), (70, 563997), (98, 402855), (105, 375998), (107, 368970), (147, 268570), (210, 187999), (214, 184485), (245, 161142), (251, 157290), (294, 134285), (321, 122990), (490, 80571), (502, 78645), (535, 73794), (642, 61495), (735, 53714), (749, 52710), (753, 52430), (1070, 36897), (1255, 31458), (1470, 26857), (1498, 26355), (1506, 26215), (1605, 24598), (1757, 22470), (2247, 17570), (2510, 15729), (3210, 12299), (3514, 11235), (3745, 10542), (3765, 10486), (4494, 8785), (5243, 7530), (5271, 7490)]