50357790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 160589520

約数和(自身を除く): 110231730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 601, 630, 665, 735, 798, 855, 882, 931, 1197, 1202, 1330, 1470, 1710, 1803, 1862, 1995, 2205, 2394, 2793, 3005, 3606, 3990, 4207, 4410, 4655, 5409, 5586, 5985, 6010, 8379, 8414, 9015, 9310, 10818, 11419, 11970, 12621, 13965, 16758, 18030, 21035, 22838, 25242, 27045, 27930, 29449, 34257, 37863, 41895, 42070, 54090, 57095, 58898, 63105, 68514, 75726, 79933, 83790, 88347, 102771, 114190, 126210, 147245, 159866, 171285, 176694, 189315, 205542, 239799, 265041, 294490, 342570, 378630, 399665, 441735, 479598, 513855, 530082, 559531, 719397, 799330, 883470, 1027710, 1119062, 1198995, 1325205, 1438794, 1678593, 2397990, 2650410, 2797655, 3357186, 3596985, 5035779, 5595310, 7193970, 8392965, 10071558, 16785930, 25178895, 50357790]

約数ペア:

[(1, 50357790), (2, 25178895), (3, 16785930), (5, 10071558), (6, 8392965), (7, 7193970), (9, 5595310), (10, 5035779), (14, 3596985), (15, 3357186), (18, 2797655), (19, 2650410), (21, 2397990), (30, 1678593), (35, 1438794), (38, 1325205), (42, 1198995), (45, 1119062), (49, 1027710), (57, 883470), (63, 799330), (70, 719397), (90, 559531), (95, 530082), (98, 513855), (105, 479598), (114, 441735), (126, 399665), (133, 378630), (147, 342570), (171, 294490), (190, 265041), (210, 239799), (245, 205542), (266, 189315), (285, 176694), (294, 171285), (315, 159866), (342, 147245), (399, 126210), (441, 114190), (490, 102771), (570, 88347), (601, 83790), (630, 79933), (665, 75726), (735, 68514), (798, 63105), (855, 58898), (882, 57095), (931, 54090), (1197, 42070), (1202, 41895), (1330, 37863), (1470, 34257), (1710, 29449), (1803, 27930), (1862, 27045), (1995, 25242), (2205, 22838), (2394, 21035), (2793, 18030), (3005, 16758), (3606, 13965), (3990, 12621), (4207, 11970), (4410, 11419), (4655, 10818), (5409, 9310), (5586, 9015), (5985, 8414), (6010, 8379)]