75289600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 132

約数和(自身を含む): 198747324

約数和(自身を除く): 123457724

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 173, 200, 256, 272, 320, 340, 346, 400, 425, 512, 544, 640, 680, 692, 800, 850, 865, 1024, 1088, 1280, 1360, 1384, 1600, 1700, 1730, 2176, 2560, 2720, 2768, 2941, 3200, 3400, 3460, 4325, 4352, 5120, 5440, 5536, 5882, 6400, 6800, 6920, 8650, 8704, 10880, 11072, 11764, 12800, 13600, 13840, 14705, 17300, 17408, 21760, 22144, 23528, 25600, 27200, 27680, 29410, 34600, 43520, 44288, 47056, 54400, 55360, 58820, 69200, 73525, 87040, 88576, 94112, 108800, 110720, 117640, 138400, 147050, 177152, 188224, 217600, 221440, 235280, 276800, 294100, 376448, 435200, 442880, 470560, 553600, 588200, 752896, 885760, 941120, 1107200, 1176400, 1505792, 1882240, 2214400, 2352800, 3011584, 3764480, 4428800, 4705600, 7528960, 9411200, 15057920, 18822400, 37644800, 75289600]

約数ペア:

[(1, 75289600), (2, 37644800), (4, 18822400), (5, 15057920), (8, 9411200), (10, 7528960), (16, 4705600), (17, 4428800), (20, 3764480), (25, 3011584), (32, 2352800), (34, 2214400), (40, 1882240), (50, 1505792), (64, 1176400), (68, 1107200), (80, 941120), (85, 885760), (100, 752896), (128, 588200), (136, 553600), (160, 470560), (170, 442880), (173, 435200), (200, 376448), (256, 294100), (272, 276800), (320, 235280), (340, 221440), (346, 217600), (400, 188224), (425, 177152), (512, 147050), (544, 138400), (640, 117640), (680, 110720), (692, 108800), (800, 94112), (850, 88576), (865, 87040), (1024, 73525), (1088, 69200), (1280, 58820), (1360, 55360), (1384, 54400), (1600, 47056), (1700, 44288), (1730, 43520), (2176, 34600), (2560, 29410), (2720, 27680), (2768, 27200), (2941, 25600), (3200, 23528), (3400, 22144), (3460, 21760), (4325, 17408), (4352, 17300), (5120, 14705), (5440, 13840), (5536, 13600), (5882, 12800), (6400, 11764), (6800, 11072), (6920, 10880), (8650, 8704)]