157200050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 350572800

約数和(自身を除く): 193372750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 61, 70, 74, 122, 175, 185, 199, 259, 305, 350, 370, 398, 427, 518, 610, 854, 925, 995, 1295, 1393, 1525, 1850, 1990, 2135, 2257, 2590, 2786, 3050, 4270, 4514, 4975, 6475, 6965, 7363, 9950, 10675, 11285, 12139, 12950, 13930, 14726, 15799, 21350, 22570, 24278, 31598, 34825, 36815, 51541, 56425, 60695, 69650, 73630, 78995, 84973, 103082, 112850, 121390, 157990, 169946, 184075, 257705, 303475, 368150, 394975, 424865, 449143, 515410, 606950, 789950, 849730, 898286, 1288525, 2124325, 2245715, 2577050, 3144001, 4248650, 4491430, 6288002, 11228575, 15720005, 22457150, 31440010, 78600025, 157200050]

約数ペア:

[(1, 157200050), (2, 78600025), (5, 31440010), (7, 22457150), (10, 15720005), (14, 11228575), (25, 6288002), (35, 4491430), (37, 4248650), (50, 3144001), (61, 2577050), (70, 2245715), (74, 2124325), (122, 1288525), (175, 898286), (185, 849730), (199, 789950), (259, 606950), (305, 515410), (350, 449143), (370, 424865), (398, 394975), (427, 368150), (518, 303475), (610, 257705), (854, 184075), (925, 169946), (995, 157990), (1295, 121390), (1393, 112850), (1525, 103082), (1850, 84973), (1990, 78995), (2135, 73630), (2257, 69650), (2590, 60695), (2786, 56425), (3050, 51541), (4270, 36815), (4514, 34825), (4975, 31598), (6475, 24278), (6965, 22570), (7363, 21350), (9950, 15799), (10675, 14726), (11285, 13930), (12139, 12950)]