31099950

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{1097}}^1$

素因数の和:1128

約数の個数: 120

約数和(自身を含む): 98846352

約数和(自身を除く): 67746402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1097, 1134, 1350, 1575, 1890, 2025, 2194, 2835, 3150, 3291, 4050, 4725, 5485, 5670, 6582, 7679, 9450, 9873, 10970, 14175, 15358, 16455, 19746, 23037, 27425, 28350, 29619, 32910, 38395, 46074, 49365, 54850, 59238, 69111, 76790, 82275, 88857, 98730, 115185, 138222, 148095, 164550, 177714, 191975, 207333, 230370, 246825, 296190, 345555, 383950, 414666, 444285, 493650, 575925, 621999, 691110, 740475, 888570, 1036665, 1151850, 1243998, 1480950, 1727775, 2073330, 2221425, 3109995, 3455550, 4442850, 5183325, 6219990, 10366650, 15549975, 31099950]

約数ペア:

[(1, 31099950), (2, 15549975), (3, 10366650), (5, 6219990), (6, 5183325), (7, 4442850), (9, 3455550), (10, 3109995), (14, 2221425), (15, 2073330), (18, 1727775), (21, 1480950), (25, 1243998), (27, 1151850), (30, 1036665), (35, 888570), (42, 740475), (45, 691110), (50, 621999), (54, 575925), (63, 493650), (70, 444285), (75, 414666), (81, 383950), (90, 345555), (105, 296190), (126, 246825), (135, 230370), (150, 207333), (162, 191975), (175, 177714), (189, 164550), (210, 148095), (225, 138222), (270, 115185), (315, 98730), (350, 88857), (378, 82275), (405, 76790), (450, 69111), (525, 59238), (567, 54850), (630, 49365), (675, 46074), (810, 38395), (945, 32910), (1050, 29619), (1097, 28350), (1134, 27425), (1350, 23037), (1575, 19746), (1890, 16455), (2025, 15358), (2194, 14175), (2835, 10970), (3150, 9873), (3291, 9450), (4050, 7679), (4725, 6582), (5485, 5670)]