127761900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 428139264

約数和(自身を除く): 300377364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 415, 420, 498, 525, 581, 700, 733, 830, 996, 1050, 1162, 1245, 1466, 1660, 1743, 2075, 2100, 2199, 2324, 2490, 2905, 2932, 3486, 3665, 4150, 4398, 4980, 5131, 5810, 6225, 6972, 7330, 8300, 8715, 8796, 10262, 10995, 11620, 12450, 14525, 14660, 15393, 17430, 18325, 20524, 21990, 24900, 25655, 29050, 30786, 34860, 36650, 43575, 43980, 51310, 54975, 58100, 60839, 61572, 73300, 76965, 87150, 102620, 109950, 121678, 128275, 153930, 174300, 182517, 219900, 243356, 256550, 304195, 307860, 365034, 384825, 425873, 513100, 608390, 730068, 769650, 851746, 912585, 1216780, 1277619, 1520975, 1539300, 1703492, 1825170, 2129365, 2555238, 3041950, 3650340, 4258730, 4562925, 5110476, 6083900, 6388095, 8517460, 9125850, 10646825, 12776190, 18251700, 21293650, 25552380, 31940475, 42587300, 63880950, 127761900]

約数ペア:

[(1, 127761900), (2, 63880950), (3, 42587300), (4, 31940475), (5, 25552380), (6, 21293650), (7, 18251700), (10, 12776190), (12, 10646825), (14, 9125850), (15, 8517460), (20, 6388095), (21, 6083900), (25, 5110476), (28, 4562925), (30, 4258730), (35, 3650340), (42, 3041950), (50, 2555238), (60, 2129365), (70, 1825170), (75, 1703492), (83, 1539300), (84, 1520975), (100, 1277619), (105, 1216780), (140, 912585), (150, 851746), (166, 769650), (175, 730068), (210, 608390), (249, 513100), (300, 425873), (332, 384825), (350, 365034), (415, 307860), (420, 304195), (498, 256550), (525, 243356), (581, 219900), (700, 182517), (733, 174300), (830, 153930), (996, 128275), (1050, 121678), (1162, 109950), (1245, 102620), (1466, 87150), (1660, 76965), (1743, 73300), (2075, 61572), (2100, 60839), (2199, 58100), (2324, 54975), (2490, 51310), (2905, 43980), (2932, 43575), (3486, 36650), (3665, 34860), (4150, 30786), (4398, 29050), (4980, 25655), (5131, 24900), (5810, 21990), (6225, 20524), (6972, 18325), (7330, 17430), (8300, 15393), (8715, 14660), (8796, 14525), (10262, 12450), (10995, 11620)]