212286450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 551964672

約数和(自身を除く): 339678222

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 71, 75, 93, 142, 150, 155, 186, 213, 310, 355, 426, 465, 643, 710, 775, 930, 1065, 1286, 1550, 1775, 1929, 2130, 2201, 2325, 3215, 3550, 3858, 4402, 4650, 5325, 6430, 6603, 9645, 10650, 11005, 13206, 16075, 19290, 19933, 22010, 32150, 33015, 39866, 45653, 48225, 55025, 59799, 66030, 91306, 96450, 99665, 110050, 119598, 136959, 165075, 199330, 228265, 273918, 298995, 330150, 456530, 498325, 597990, 684795, 996650, 1141325, 1369590, 1415243, 1494975, 2282650, 2830486, 2989950, 3423975, 4245729, 6847950, 7076215, 8491458, 14152430, 21228645, 35381075, 42457290, 70762150, 106143225, 212286450]

約数ペア:

[(1, 212286450), (2, 106143225), (3, 70762150), (5, 42457290), (6, 35381075), (10, 21228645), (15, 14152430), (25, 8491458), (30, 7076215), (31, 6847950), (50, 4245729), (62, 3423975), (71, 2989950), (75, 2830486), (93, 2282650), (142, 1494975), (150, 1415243), (155, 1369590), (186, 1141325), (213, 996650), (310, 684795), (355, 597990), (426, 498325), (465, 456530), (643, 330150), (710, 298995), (775, 273918), (930, 228265), (1065, 199330), (1286, 165075), (1550, 136959), (1775, 119598), (1929, 110050), (2130, 99665), (2201, 96450), (2325, 91306), (3215, 66030), (3550, 59799), (3858, 55025), (4402, 48225), (4650, 45653), (5325, 39866), (6430, 33015), (6603, 32150), (9645, 22010), (10650, 19933), (11005, 19290), (13206, 16075)]