51696750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 151557120

約数和(自身を除く): 99860370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 125, 129, 150, 175, 210, 215, 229, 250, 258, 301, 350, 375, 430, 458, 525, 602, 645, 687, 750, 875, 903, 1050, 1075, 1145, 1290, 1374, 1505, 1603, 1750, 1806, 2150, 2290, 2625, 3010, 3206, 3225, 3435, 4515, 4809, 5250, 5375, 5725, 6450, 6870, 7525, 8015, 9030, 9618, 9847, 10750, 11450, 15050, 16030, 16125, 17175, 19694, 22575, 24045, 28625, 29541, 32250, 34350, 37625, 40075, 45150, 48090, 49235, 57250, 59082, 68929, 75250, 80150, 85875, 98470, 112875, 120225, 137858, 147705, 171750, 200375, 206787, 225750, 240450, 246175, 295410, 344645, 400750, 413574, 492350, 601125, 689290, 738525, 1033935, 1202250, 1230875, 1477050, 1723225, 2067870, 2461750, 3446450, 3692625, 5169675, 7385250, 8616125, 10339350, 17232250, 25848375, 51696750]

約数ペア:

[(1, 51696750), (2, 25848375), (3, 17232250), (5, 10339350), (6, 8616125), (7, 7385250), (10, 5169675), (14, 3692625), (15, 3446450), (21, 2461750), (25, 2067870), (30, 1723225), (35, 1477050), (42, 1230875), (43, 1202250), (50, 1033935), (70, 738525), (75, 689290), (86, 601125), (105, 492350), (125, 413574), (129, 400750), (150, 344645), (175, 295410), (210, 246175), (215, 240450), (229, 225750), (250, 206787), (258, 200375), (301, 171750), (350, 147705), (375, 137858), (430, 120225), (458, 112875), (525, 98470), (602, 85875), (645, 80150), (687, 75250), (750, 68929), (875, 59082), (903, 57250), (1050, 49235), (1075, 48090), (1145, 45150), (1290, 40075), (1374, 37625), (1505, 34350), (1603, 32250), (1750, 29541), (1806, 28625), (2150, 24045), (2290, 22575), (2625, 19694), (3010, 17175), (3206, 16125), (3225, 16030), (3435, 15050), (4515, 11450), (4809, 10750), (5250, 9847), (5375, 9618), (5725, 9030), (6450, 8015), (6870, 7525)]