31829700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 109992960

約数和(自身を除く): 78163260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 659, 690, 700, 805, 966, 1050, 1150, 1318, 1380, 1610, 1725, 1932, 1977, 2100, 2300, 2415, 2636, 3220, 3295, 3450, 3954, 4025, 4613, 4830, 6590, 6900, 7908, 8050, 9226, 9660, 9885, 12075, 13180, 13839, 15157, 16100, 16475, 18452, 19770, 23065, 24150, 27678, 30314, 32950, 39540, 45471, 46130, 48300, 49425, 55356, 60628, 65900, 69195, 75785, 90942, 92260, 98850, 106099, 115325, 138390, 151570, 181884, 197700, 212198, 227355, 230650, 276780, 303140, 318297, 345975, 378925, 424396, 454710, 461300, 530495, 636594, 691950, 757850, 909420, 1060990, 1136775, 1273188, 1383900, 1515700, 1591485, 2121980, 2273550, 2652475, 3182970, 4547100, 5304950, 6365940, 7957425, 10609900, 15914850, 31829700]

約数ペア:

[(1, 31829700), (2, 15914850), (3, 10609900), (4, 7957425), (5, 6365940), (6, 5304950), (7, 4547100), (10, 3182970), (12, 2652475), (14, 2273550), (15, 2121980), (20, 1591485), (21, 1515700), (23, 1383900), (25, 1273188), (28, 1136775), (30, 1060990), (35, 909420), (42, 757850), (46, 691950), (50, 636594), (60, 530495), (69, 461300), (70, 454710), (75, 424396), (84, 378925), (92, 345975), (100, 318297), (105, 303140), (115, 276780), (138, 230650), (140, 227355), (150, 212198), (161, 197700), (175, 181884), (210, 151570), (230, 138390), (276, 115325), (300, 106099), (322, 98850), (345, 92260), (350, 90942), (420, 75785), (460, 69195), (483, 65900), (525, 60628), (575, 55356), (644, 49425), (659, 48300), (690, 46130), (700, 45471), (805, 39540), (966, 32950), (1050, 30314), (1150, 27678), (1318, 24150), (1380, 23065), (1610, 19770), (1725, 18452), (1932, 16475), (1977, 16100), (2100, 15157), (2300, 13839), (2415, 13180), (2636, 12075), (3220, 9885), (3295, 9660), (3450, 9226), (3954, 8050), (4025, 7908), (4613, 6900), (4830, 6590)]