85382990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 204595200

約数和(自身を除く): 119212210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 73, 77, 98, 110, 146, 154, 155, 217, 245, 310, 341, 343, 365, 385, 434, 490, 511, 539, 682, 686, 730, 770, 803, 1022, 1078, 1085, 1519, 1606, 1705, 1715, 2170, 2263, 2387, 2555, 2695, 3038, 3410, 3430, 3577, 3773, 4015, 4526, 4774, 5110, 5390, 5621, 7154, 7546, 7595, 8030, 10633, 11242, 11315, 11935, 15190, 15841, 16709, 17885, 18865, 21266, 22630, 23870, 24893, 25039, 28105, 31682, 33418, 35770, 37730, 39347, 49786, 50078, 53165, 56210, 78694, 79205, 83545, 106330, 110887, 116963, 124465, 125195, 158410, 167090, 174251, 196735, 221774, 233926, 248930, 250390, 275429, 348502, 393470, 550858, 554435, 584815, 776209, 871255, 1108870, 1169630, 1219757, 1377145, 1552418, 1742510, 2439514, 2754290, 3881045, 6098785, 7762090, 8538299, 12197570, 17076598, 42691495, 85382990]

約数ペア:

[(1, 85382990), (2, 42691495), (5, 17076598), (7, 12197570), (10, 8538299), (11, 7762090), (14, 6098785), (22, 3881045), (31, 2754290), (35, 2439514), (49, 1742510), (55, 1552418), (62, 1377145), (70, 1219757), (73, 1169630), (77, 1108870), (98, 871255), (110, 776209), (146, 584815), (154, 554435), (155, 550858), (217, 393470), (245, 348502), (310, 275429), (341, 250390), (343, 248930), (365, 233926), (385, 221774), (434, 196735), (490, 174251), (511, 167090), (539, 158410), (682, 125195), (686, 124465), (730, 116963), (770, 110887), (803, 106330), (1022, 83545), (1078, 79205), (1085, 78694), (1519, 56210), (1606, 53165), (1705, 50078), (1715, 49786), (2170, 39347), (2263, 37730), (2387, 35770), (2555, 33418), (2695, 31682), (3038, 28105), (3410, 25039), (3430, 24893), (3577, 23870), (3773, 22630), (4015, 21266), (4526, 18865), (4774, 17885), (5110, 16709), (5390, 15841), (5621, 15190), (7154, 11935), (7546, 11315), (7595, 11242), (8030, 10633)]