88890933124

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 188680779840

約数和(自身を除く): 99789846716

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 139, 148, 163, 196, 259, 278, 326, 518, 541, 556, 652, 973, 1036, 1082, 1141, 1813, 1946, 2164, 2282, 3626, 3787, 3892, 4564, 5143, 6031, 6811, 7252, 7574, 7987, 10286, 12062, 13622, 15148, 15974, 20017, 20572, 22657, 24124, 26509, 27244, 31948, 36001, 40034, 42217, 45314, 53018, 72002, 75199, 80068, 84434, 88183, 90628, 106036, 140119, 144004, 150398, 158599, 168868, 176366, 252007, 280238, 295519, 300796, 317198, 352732, 504014, 526393, 560476, 591038, 617281, 634396, 838309, 980833, 1008028, 1052786, 1110193, 1182076, 1234562, 1676618, 1961666, 2105572, 2220386, 2469124, 2782363, 3262771, 3353236, 3684751, 3923332, 4320967, 4440772, 5564726, 5868163, 6525542, 7369502, 8641934, 11129452, 11736326, 12257437, 13051084, 14739004, 17283868, 19476541, 22839397, 23472652, 24514874, 38953082, 41077141, 45678794, 49029748, 77906164, 82154282, 85802059, 91357588, 136335787, 159875779, 164308564, 171604118, 272671574, 319751558, 343208236, 453525169, 545343148, 600614413, 639503116, 907050338, 1201228826, 1814100676, 2402457652, 3174676183, 6349352366, 12698704732, 22222733281, 44445466562, 88890933124]

約数ペア:

[(1, 88890933124), (2, 44445466562), (4, 22222733281), (7, 12698704732), (14, 6349352366), (28, 3174676183), (37, 2402457652), (49, 1814100676), (74, 1201228826), (98, 907050338), (139, 639503116), (148, 600614413), (163, 545343148), (196, 453525169), (259, 343208236), (278, 319751558), (326, 272671574), (518, 171604118), (541, 164308564), (556, 159875779), (652, 136335787), (973, 91357588), (1036, 85802059), (1082, 82154282), (1141, 77906164), (1813, 49029748), (1946, 45678794), (2164, 41077141), (2282, 38953082), (3626, 24514874), (3787, 23472652), (3892, 22839397), (4564, 19476541), (5143, 17283868), (6031, 14739004), (6811, 13051084), (7252, 12257437), (7574, 11736326), (7987, 11129452), (10286, 8641934), (12062, 7369502), (13622, 6525542), (15148, 5868163), (15974, 5564726), (20017, 4440772), (20572, 4320967), (22657, 3923332), (24124, 3684751), (26509, 3353236), (27244, 3262771), (31948, 2782363), (36001, 2469124), (40034, 2220386), (42217, 2105572), (45314, 1961666), (53018, 1676618), (72002, 1234562), (75199, 1182076), (80068, 1110193), (84434, 1052786), (88183, 1008028), (90628, 980833), (106036, 838309), (140119, 634396), (144004, 617281), (150398, 591038), (158599, 560476), (168868, 526393), (176366, 504014), (252007, 352732), (280238, 317198), (295519, 300796)]