38551500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 144

約数和(自身を含む): 131171040

約数和(自身を除く): 92619540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 659, 750, 780, 900, 975, 1125, 1170, 1300, 1318, 1500, 1625, 1950, 1977, 2250, 2340, 2636, 2925, 3250, 3295, 3900, 3954, 4500, 4875, 5850, 5931, 6500, 6590, 7908, 8567, 9750, 9885, 11700, 11862, 13180, 14625, 16475, 17134, 19500, 19770, 23724, 25701, 29250, 29655, 32950, 34268, 39540, 42835, 49425, 51402, 58500, 59310, 65900, 77103, 82375, 85670, 98850, 102804, 118620, 128505, 148275, 154206, 164750, 171340, 197700, 214175, 247125, 257010, 296550, 308412, 329500, 385515, 428350, 494250, 514020, 593100, 642525, 741375, 771030, 856700, 988500, 1070875, 1285050, 1482750, 1542060, 1927575, 2141750, 2570100, 2965500, 3212625, 3855150, 4283500, 6425250, 7710300, 9637875, 12850500, 19275750, 38551500]

約数ペア:

[(1, 38551500), (2, 19275750), (3, 12850500), (4, 9637875), (5, 7710300), (6, 6425250), (9, 4283500), (10, 3855150), (12, 3212625), (13, 2965500), (15, 2570100), (18, 2141750), (20, 1927575), (25, 1542060), (26, 1482750), (30, 1285050), (36, 1070875), (39, 988500), (45, 856700), (50, 771030), (52, 741375), (60, 642525), (65, 593100), (75, 514020), (78, 494250), (90, 428350), (100, 385515), (117, 329500), (125, 308412), (130, 296550), (150, 257010), (156, 247125), (180, 214175), (195, 197700), (225, 171340), (234, 164750), (250, 154206), (260, 148275), (300, 128505), (325, 118620), (375, 102804), (390, 98850), (450, 85670), (468, 82375), (500, 77103), (585, 65900), (650, 59310), (659, 58500), (750, 51402), (780, 49425), (900, 42835), (975, 39540), (1125, 34268), (1170, 32950), (1300, 29655), (1318, 29250), (1500, 25701), (1625, 23724), (1950, 19770), (1977, 19500), (2250, 17134), (2340, 16475), (2636, 14625), (2925, 13180), (3250, 11862), (3295, 11700), (3900, 9885), (3954, 9750), (4500, 8567), (4875, 7908), (5850, 6590), (5931, 6500)]