455632380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{51659}}^1$

素因数の和:51688

約数の個数: 108

約数和(自身を含む): 1607762520

約数和(自身を除く): 1152130140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 51659, 103318, 154977, 206636, 258295, 309954, 361613, 464931, 516590, 619908, 723226, 774885, 929862, 1033180, 1084839, 1446452, 1549770, 1808065, 1859724, 2169678, 2324655, 2531291, 3099540, 3254517, 3616130, 4339356, 4649310, 5062582, 5424195, 6509034, 7232260, 7593873, 9298620, 10125164, 10848390, 12656455, 13018068, 15187746, 16272585, 21696780, 22781619, 25312910, 30375492, 32545170, 37969365, 45563238, 50625820, 65090340, 75938730, 91126476, 113908095, 151877460, 227816190, 455632380]

約数ペア:

[(1, 455632380), (2, 227816190), (3, 151877460), (4, 113908095), (5, 91126476), (6, 75938730), (7, 65090340), (9, 50625820), (10, 45563238), (12, 37969365), (14, 32545170), (15, 30375492), (18, 25312910), (20, 22781619), (21, 21696780), (28, 16272585), (30, 15187746), (35, 13018068), (36, 12656455), (42, 10848390), (45, 10125164), (49, 9298620), (60, 7593873), (63, 7232260), (70, 6509034), (84, 5424195), (90, 5062582), (98, 4649310), (105, 4339356), (126, 3616130), (140, 3254517), (147, 3099540), (180, 2531291), (196, 2324655), (210, 2169678), (245, 1859724), (252, 1808065), (294, 1549770), (315, 1446452), (420, 1084839), (441, 1033180), (490, 929862), (588, 774885), (630, 723226), (735, 619908), (882, 516590), (980, 464931), (1260, 361613), (1470, 309954), (1764, 258295), (2205, 206636), (2940, 154977), (4410, 103318), (8820, 51659)]