61798400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 164520720

約数和(自身を除く): 102722320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 71, 80, 85, 100, 128, 136, 142, 160, 170, 200, 256, 272, 284, 320, 340, 355, 400, 425, 512, 544, 568, 640, 680, 710, 800, 850, 1024, 1088, 1136, 1207, 1280, 1360, 1420, 1600, 1700, 1775, 2048, 2176, 2272, 2414, 2560, 2720, 2840, 3200, 3400, 3550, 4352, 4544, 4828, 5120, 5440, 5680, 6035, 6400, 6800, 7100, 8704, 9088, 9656, 10240, 10880, 11360, 12070, 12800, 13600, 14200, 17408, 18176, 19312, 21760, 22720, 24140, 25600, 27200, 28400, 30175, 34816, 36352, 38624, 43520, 45440, 48280, 51200, 54400, 56800, 60350, 72704, 77248, 87040, 90880, 96560, 108800, 113600, 120700, 145408, 154496, 174080, 181760, 193120, 217600, 227200, 241400, 308992, 363520, 386240, 435200, 454400, 482800, 617984, 727040, 772480, 870400, 908800, 965600, 1235968, 1544960, 1817600, 1931200, 2471936, 3089920, 3635200, 3862400, 6179840, 7724800, 12359680, 15449600, 30899200, 61798400]

約数ペア:

[(1, 61798400), (2, 30899200), (4, 15449600), (5, 12359680), (8, 7724800), (10, 6179840), (16, 3862400), (17, 3635200), (20, 3089920), (25, 2471936), (32, 1931200), (34, 1817600), (40, 1544960), (50, 1235968), (64, 965600), (68, 908800), (71, 870400), (80, 772480), (85, 727040), (100, 617984), (128, 482800), (136, 454400), (142, 435200), (160, 386240), (170, 363520), (200, 308992), (256, 241400), (272, 227200), (284, 217600), (320, 193120), (340, 181760), (355, 174080), (400, 154496), (425, 145408), (512, 120700), (544, 113600), (568, 108800), (640, 96560), (680, 90880), (710, 87040), (800, 77248), (850, 72704), (1024, 60350), (1088, 56800), (1136, 54400), (1207, 51200), (1280, 48280), (1360, 45440), (1420, 43520), (1600, 38624), (1700, 36352), (1775, 34816), (2048, 30175), (2176, 28400), (2272, 27200), (2414, 25600), (2560, 24140), (2720, 22720), (2840, 21760), (3200, 19312), (3400, 18176), (3550, 17408), (4352, 14200), (4544, 13600), (4828, 12800), (5120, 12070), (5440, 11360), (5680, 10880), (6035, 10240), (6400, 9656), (6800, 9088), (7100, 8704)]