155150468900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{281}}^2\times {\mathrm{401}}^1$

素因数の和:991

約数の個数: 162

約数和(自身を含む): 394022980134

約数和(自身を除く): 238872511234

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 281, 350, 401, 490, 562, 700, 802, 980, 1124, 1225, 1405, 1604, 1967, 2005, 2450, 2807, 2810, 3934, 4010, 4900, 5614, 5620, 7025, 7868, 8020, 9835, 10025, 11228, 13769, 14035, 14050, 19649, 19670, 20050, 27538, 28070, 28100, 39298, 39340, 40100, 49175, 55076, 56140, 68845, 70175, 78596, 78961, 98245, 98350, 112681, 137690, 140350, 157922, 196490, 196700, 225362, 275380, 280700, 315844, 344225, 392980, 394805, 450724, 491225, 552727, 563405, 688450, 788767, 789610, 982450, 1105454, 1126810, 1376900, 1577534, 1579220, 1964900, 1974025, 2210908, 2253620, 2763635, 2817025, 3155068, 3869089, 3943835, 3948050, 5521369, 5527270, 5634050, 7738178, 7887670, 7896100, 11042738, 11054540, 11268100, 13818175, 15476356, 15775340, 19345445, 19719175, 22085476, 27606845, 27636350, 31663361, 38690890, 39438350, 55213690, 55272700, 63326722, 77381780, 78876700, 96727225, 110427380, 126653444, 138034225, 158316805, 193454450, 221643527, 276068450, 316633610, 386908900, 443287054, 552136900, 633267220, 791584025, 886574108, 1108217635, 1551504689, 1583168050, 2216435270, 3103009378, 3166336100, 4432870540, 5541088175, 6206018756, 7757523445, 11082176350, 15515046890, 22164352700, 31030093780, 38787617225, 77575234450, 155150468900]

約数ペア:

[(1, 155150468900), (2, 77575234450), (4, 38787617225), (5, 31030093780), (7, 22164352700), (10, 15515046890), (14, 11082176350), (20, 7757523445), (25, 6206018756), (28, 5541088175), (35, 4432870540), (49, 3166336100), (50, 3103009378), (70, 2216435270), (98, 1583168050), (100, 1551504689), (140, 1108217635), (175, 886574108), (196, 791584025), (245, 633267220), (281, 552136900), (350, 443287054), (401, 386908900), (490, 316633610), (562, 276068450), (700, 221643527), (802, 193454450), (980, 158316805), (1124, 138034225), (1225, 126653444), (1405, 110427380), (1604, 96727225), (1967, 78876700), (2005, 77381780), (2450, 63326722), (2807, 55272700), (2810, 55213690), (3934, 39438350), (4010, 38690890), (4900, 31663361), (5614, 27636350), (5620, 27606845), (7025, 22085476), (7868, 19719175), (8020, 19345445), (9835, 15775340), (10025, 15476356), (11228, 13818175), (13769, 11268100), (14035, 11054540), (14050, 11042738), (19649, 7896100), (19670, 7887670), (20050, 7738178), (27538, 5634050), (28070, 5527270), (28100, 5521369), (39298, 3948050), (39340, 3943835), (40100, 3869089), (49175, 3155068), (55076, 2817025), (56140, 2763635), (68845, 2253620), (70175, 2210908), (78596, 1974025), (78961, 1964900), (98245, 1579220), (98350, 1577534), (112681, 1376900), (137690, 1126810), (140350, 1105454), (157922, 982450), (196490, 789610), (196700, 788767), (225362, 688450), (275380, 563405), (280700, 552727), (315844, 491225), (344225, 450724), (392980, 394805)]