207935750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 430230528

約数和(自身を除く): 222294778

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 125, 166, 250, 275, 415, 550, 830, 911, 913, 1375, 1822, 1826, 2075, 2750, 4150, 4555, 4565, 9110, 9130, 10021, 10375, 20042, 20750, 22775, 22825, 45550, 45650, 50105, 75613, 100210, 113875, 114125, 151226, 227750, 228250, 250525, 378065, 501050, 756130, 831743, 1252625, 1663486, 1890325, 2505250, 3780650, 4158715, 8317430, 9451625, 18903250, 20793575, 41587150, 103967875, 207935750]

約数ペア:

[(1, 207935750), (2, 103967875), (5, 41587150), (10, 20793575), (11, 18903250), (22, 9451625), (25, 8317430), (50, 4158715), (55, 3780650), (83, 2505250), (110, 1890325), (125, 1663486), (166, 1252625), (250, 831743), (275, 756130), (415, 501050), (550, 378065), (830, 250525), (911, 228250), (913, 227750), (1375, 151226), (1822, 114125), (1826, 113875), (2075, 100210), (2750, 75613), (4150, 50105), (4555, 45650), (4565, 45550), (9110, 22825), (9130, 22775), (10021, 20750), (10375, 20042)]