49447970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 105719040

約数和(自身を除く): 56271070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 151, 229, 286, 302, 458, 715, 755, 1145, 1430, 1510, 1661, 1963, 2290, 2519, 2977, 3322, 3926, 5038, 5954, 8305, 9815, 12595, 14885, 16610, 19630, 21593, 25190, 29770, 32747, 34579, 43186, 65494, 69158, 107965, 163735, 172895, 215930, 327470, 345790, 380369, 449527, 760738, 899054, 1901845, 2247635, 3803690, 4495270, 4944797, 9889594, 24723985, 49447970]

約数ペア:

[(1, 49447970), (2, 24723985), (5, 9889594), (10, 4944797), (11, 4495270), (13, 3803690), (22, 2247635), (26, 1901845), (55, 899054), (65, 760738), (110, 449527), (130, 380369), (143, 345790), (151, 327470), (229, 215930), (286, 172895), (302, 163735), (458, 107965), (715, 69158), (755, 65494), (1145, 43186), (1430, 34579), (1510, 32747), (1661, 29770), (1963, 25190), (2290, 21593), (2519, 19630), (2977, 16610), (3322, 14885), (3926, 12595), (5038, 9815), (5954, 8305)]