71128000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 112

約数和(自身を含む): 186866784

約数和(自身を除く): 115738784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 320, 340, 400, 425, 500, 523, 544, 680, 800, 850, 1000, 1046, 1088, 1360, 1600, 1700, 2000, 2092, 2125, 2615, 2720, 3400, 4000, 4184, 4250, 5230, 5440, 6800, 8000, 8368, 8500, 8891, 10460, 13075, 13600, 16736, 17000, 17782, 20920, 26150, 27200, 33472, 34000, 35564, 41840, 44455, 52300, 65375, 68000, 71128, 83680, 88910, 104600, 130750, 136000, 142256, 167360, 177820, 209200, 222275, 261500, 284512, 355640, 418400, 444550, 523000, 569024, 711280, 836800, 889100, 1046000, 1111375, 1422560, 1778200, 2092000, 2222750, 2845120, 3556400, 4184000, 4445500, 7112800, 8891000, 14225600, 17782000, 35564000, 71128000]

約数ペア:

[(1, 71128000), (2, 35564000), (4, 17782000), (5, 14225600), (8, 8891000), (10, 7112800), (16, 4445500), (17, 4184000), (20, 3556400), (25, 2845120), (32, 2222750), (34, 2092000), (40, 1778200), (50, 1422560), (64, 1111375), (68, 1046000), (80, 889100), (85, 836800), (100, 711280), (125, 569024), (136, 523000), (160, 444550), (170, 418400), (200, 355640), (250, 284512), (272, 261500), (320, 222275), (340, 209200), (400, 177820), (425, 167360), (500, 142256), (523, 136000), (544, 130750), (680, 104600), (800, 88910), (850, 83680), (1000, 71128), (1046, 68000), (1088, 65375), (1360, 52300), (1600, 44455), (1700, 41840), (2000, 35564), (2092, 34000), (2125, 33472), (2615, 27200), (2720, 26150), (3400, 20920), (4000, 17782), (4184, 17000), (4250, 16736), (5230, 13600), (5440, 13075), (6800, 10460), (8000, 8891), (8368, 8500)]