61837160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 183824640

約数和(自身を除く): 121987480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1181, 1190, 1309, 1496, 1540, 1870, 2362, 2380, 2618, 3080, 3740, 4724, 4760, 5236, 5905, 6545, 7480, 8267, 9448, 10472, 11810, 12991, 13090, 16534, 20077, 23620, 25982, 26180, 33068, 40154, 41335, 47240, 51964, 52360, 64955, 66136, 80308, 82670, 90937, 100385, 103928, 129910, 140539, 160616, 165340, 181874, 200770, 220847, 259820, 281078, 330680, 363748, 401540, 441694, 454685, 519640, 562156, 702695, 727496, 803080, 883388, 909370, 1104235, 1124312, 1405390, 1545929, 1766776, 1818740, 2208470, 2810780, 3091858, 3637480, 4416940, 5621560, 6183716, 7729645, 8833880, 12367432, 15459290, 30918580, 61837160]

約数ペア:

[(1, 61837160), (2, 30918580), (4, 15459290), (5, 12367432), (7, 8833880), (8, 7729645), (10, 6183716), (11, 5621560), (14, 4416940), (17, 3637480), (20, 3091858), (22, 2810780), (28, 2208470), (34, 1818740), (35, 1766776), (40, 1545929), (44, 1405390), (55, 1124312), (56, 1104235), (68, 909370), (70, 883388), (77, 803080), (85, 727496), (88, 702695), (110, 562156), (119, 519640), (136, 454685), (140, 441694), (154, 401540), (170, 363748), (187, 330680), (220, 281078), (238, 259820), (280, 220847), (308, 200770), (340, 181874), (374, 165340), (385, 160616), (440, 140539), (476, 129910), (595, 103928), (616, 100385), (680, 90937), (748, 82670), (770, 80308), (935, 66136), (952, 64955), (1181, 52360), (1190, 51964), (1309, 47240), (1496, 41335), (1540, 40154), (1870, 33068), (2362, 26180), (2380, 25982), (2618, 23620), (3080, 20077), (3740, 16534), (4724, 13090), (4760, 12991), (5236, 11810), (5905, 10472), (6545, 9448), (7480, 8267)]