162729700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 425361664

約数和(自身を除く): 262631964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 61, 70, 74, 100, 103, 122, 140, 148, 175, 185, 206, 244, 259, 305, 350, 370, 412, 427, 515, 518, 610, 700, 721, 740, 854, 925, 1030, 1036, 1220, 1295, 1442, 1525, 1708, 1850, 2060, 2135, 2257, 2575, 2590, 2884, 3050, 3605, 3700, 3811, 4270, 4514, 5150, 5180, 6100, 6283, 6475, 7210, 7622, 8540, 9028, 10300, 10675, 11285, 12566, 12950, 14420, 15244, 15799, 18025, 19055, 21350, 22570, 25132, 25900, 26677, 31415, 31598, 36050, 38110, 42700, 43981, 45140, 53354, 56425, 62830, 63196, 72100, 76220, 78995, 87962, 95275, 106708, 112850, 125660, 133385, 157075, 157990, 175924, 190550, 219905, 225700, 232471, 266770, 314150, 315980, 381100, 394975, 439810, 464942, 533540, 628300, 666925, 789950, 879620, 929884, 1099525, 1162355, 1333850, 1579900, 1627297, 2199050, 2324710, 2667700, 3254594, 4398100, 4649420, 5811775, 6509188, 8136485, 11623550, 16272970, 23247100, 32545940, 40682425, 81364850, 162729700]

約数ペア:

[(1, 162729700), (2, 81364850), (4, 40682425), (5, 32545940), (7, 23247100), (10, 16272970), (14, 11623550), (20, 8136485), (25, 6509188), (28, 5811775), (35, 4649420), (37, 4398100), (50, 3254594), (61, 2667700), (70, 2324710), (74, 2199050), (100, 1627297), (103, 1579900), (122, 1333850), (140, 1162355), (148, 1099525), (175, 929884), (185, 879620), (206, 789950), (244, 666925), (259, 628300), (305, 533540), (350, 464942), (370, 439810), (412, 394975), (427, 381100), (515, 315980), (518, 314150), (610, 266770), (700, 232471), (721, 225700), (740, 219905), (854, 190550), (925, 175924), (1030, 157990), (1036, 157075), (1220, 133385), (1295, 125660), (1442, 112850), (1525, 106708), (1708, 95275), (1850, 87962), (2060, 78995), (2135, 76220), (2257, 72100), (2575, 63196), (2590, 62830), (2884, 56425), (3050, 53354), (3605, 45140), (3700, 43981), (3811, 42700), (4270, 38110), (4514, 36050), (5150, 31598), (5180, 31415), (6100, 26677), (6283, 25900), (6475, 25132), (7210, 22570), (7622, 21350), (8540, 19055), (9028, 18025), (10300, 15799), (10675, 15244), (11285, 14420), (12566, 12950)]