71397600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 236234880

約数和(自身を除く): 164837280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 284, 300, 355, 400, 419, 426, 480, 568, 600, 710, 800, 838, 852, 1065, 1136, 1200, 1257, 1420, 1676, 1704, 1775, 2095, 2130, 2272, 2400, 2514, 2840, 3352, 3408, 3550, 4190, 4260, 5028, 5325, 5680, 6285, 6704, 6816, 7100, 8380, 8520, 10056, 10475, 10650, 11360, 12570, 13408, 14200, 16760, 17040, 20112, 20950, 21300, 25140, 28400, 29749, 31425, 33520, 34080, 40224, 41900, 42600, 50280, 56800, 59498, 62850, 67040, 83800, 85200, 89247, 100560, 118996, 125700, 148745, 167600, 170400, 178494, 201120, 237992, 251400, 297490, 335200, 356988, 446235, 475984, 502800, 594980, 713976, 743725, 892470, 951968, 1005600, 1189960, 1427952, 1487450, 1784940, 2231175, 2379920, 2855904, 2974900, 3569880, 4462350, 4759840, 5949800, 7139760, 8924700, 11899600, 14279520, 17849400, 23799200, 35698800, 71397600]

約数ペア:

[(1, 71397600), (2, 35698800), (3, 23799200), (4, 17849400), (5, 14279520), (6, 11899600), (8, 8924700), (10, 7139760), (12, 5949800), (15, 4759840), (16, 4462350), (20, 3569880), (24, 2974900), (25, 2855904), (30, 2379920), (32, 2231175), (40, 1784940), (48, 1487450), (50, 1427952), (60, 1189960), (71, 1005600), (75, 951968), (80, 892470), (96, 743725), (100, 713976), (120, 594980), (142, 502800), (150, 475984), (160, 446235), (200, 356988), (213, 335200), (240, 297490), (284, 251400), (300, 237992), (355, 201120), (400, 178494), (419, 170400), (426, 167600), (480, 148745), (568, 125700), (600, 118996), (710, 100560), (800, 89247), (838, 85200), (852, 83800), (1065, 67040), (1136, 62850), (1200, 59498), (1257, 56800), (1420, 50280), (1676, 42600), (1704, 41900), (1775, 40224), (2095, 34080), (2130, 33520), (2272, 31425), (2400, 29749), (2514, 28400), (2840, 25140), (3352, 21300), (3408, 20950), (3550, 20112), (4190, 17040), (4260, 16760), (5028, 14200), (5325, 13408), (5680, 12570), (6285, 11360), (6704, 10650), (6816, 10475), (7100, 10056), (8380, 8520)]