12190750

素因数分解:

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

素因数の和:83

約数の個数: 96

約数和(自身を含む): 27885312

約数和(自身を除く): 15694562

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 31, 50, 55, 62, 65, 110, 121, 125, 130, 143, 155, 242, 250, 275, 286, 310, 325, 341, 403, 550, 605, 650, 682, 715, 775, 806, 1210, 1375, 1430, 1550, 1573, 1625, 1705, 2015, 2750, 3025, 3146, 3250, 3410, 3575, 3751, 3875, 4030, 4433, 6050, 7150, 7502, 7750, 7865, 8525, 8866, 10075, 15125, 15730, 17050, 17875, 18755, 20150, 22165, 30250, 35750, 37510, 39325, 42625, 44330, 48763, 50375, 78650, 85250, 93775, 97526, 100750, 110825, 187550, 196625, 221650, 243815, 393250, 468875, 487630, 554125, 937750, 1108250, 1219075, 2438150, 6095375, 12190750]

約数ペア:

[(1, 12190750), (2, 6095375), (5, 2438150), (10, 1219075), (11, 1108250), (13, 937750), (22, 554125), (25, 487630), (26, 468875), (31, 393250), (50, 243815), (55, 221650), (62, 196625), (65, 187550), (110, 110825), (121, 100750), (125, 97526), (130, 93775), (143, 85250), (155, 78650), (242, 50375), (250, 48763), (275, 44330), (286, 42625), (310, 39325), (325, 37510), (341, 35750), (403, 30250), (550, 22165), (605, 20150), (650, 18755), (682, 17875), (715, 17050), (775, 15730), (806, 15125), (1210, 10075), (1375, 8866), (1430, 8525), (1550, 7865), (1573, 7750), (1625, 7502), (1705, 7150), (2015, 6050), (2750, 4433), (3025, 4030), (3146, 3875), (3250, 3751), (3410, 3575)]