91984750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 211341312

約数和(自身を除く): 119356562

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 31, 50, 55, 62, 65, 83, 110, 125, 130, 143, 155, 166, 250, 275, 286, 310, 325, 341, 403, 415, 550, 650, 682, 715, 775, 806, 830, 913, 1079, 1375, 1430, 1550, 1625, 1705, 1826, 2015, 2075, 2158, 2573, 2750, 3250, 3410, 3575, 3875, 4030, 4150, 4433, 4565, 5146, 5395, 7150, 7750, 8525, 8866, 9130, 10075, 10375, 10790, 11869, 12865, 17050, 17875, 20150, 20750, 22165, 22825, 23738, 25730, 26975, 28303, 33449, 35750, 42625, 44330, 45650, 50375, 53950, 56606, 59345, 64325, 66898, 85250, 100750, 110825, 114125, 118690, 128650, 134875, 141515, 167245, 221650, 228250, 269750, 283030, 296725, 321625, 334490, 367939, 554125, 593450, 643250, 707575, 735878, 836225, 1108250, 1415150, 1483625, 1672450, 1839695, 2967250, 3537875, 3679390, 4181125, 7075750, 8362250, 9198475, 18396950, 45992375, 91984750]

約数ペア:

[(1, 91984750), (2, 45992375), (5, 18396950), (10, 9198475), (11, 8362250), (13, 7075750), (22, 4181125), (25, 3679390), (26, 3537875), (31, 2967250), (50, 1839695), (55, 1672450), (62, 1483625), (65, 1415150), (83, 1108250), (110, 836225), (125, 735878), (130, 707575), (143, 643250), (155, 593450), (166, 554125), (250, 367939), (275, 334490), (286, 321625), (310, 296725), (325, 283030), (341, 269750), (403, 228250), (415, 221650), (550, 167245), (650, 141515), (682, 134875), (715, 128650), (775, 118690), (806, 114125), (830, 110825), (913, 100750), (1079, 85250), (1375, 66898), (1430, 64325), (1550, 59345), (1625, 56606), (1705, 53950), (1826, 50375), (2015, 45650), (2075, 44330), (2158, 42625), (2573, 35750), (2750, 33449), (3250, 28303), (3410, 26975), (3575, 25730), (3875, 23738), (4030, 22825), (4150, 22165), (4433, 20750), (4565, 20150), (5146, 17875), (5395, 17050), (7150, 12865), (7750, 11869), (8525, 10790), (8866, 10375), (9130, 10075)]