472647780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21701}}^1$

素因数の和:21738

約数の個数: 108

約数和(自身を含む): 1575955836

約数和(自身を除く): 1103308056

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21701, 21780, 43402, 65103, 86804, 108505, 130206, 195309, 217010, 238711, 260412, 325515, 390618, 434020, 477422, 651030, 716133, 781236, 954844, 976545, 1193555, 1302060, 1432266, 1953090, 2148399, 2387110, 2625821, 2864532, 3580665, 3906180, 4296798, 4774220, 5251642, 7161330, 7877463, 8593596, 10503284, 10741995, 13129105, 14322660, 15754926, 21483990, 23632389, 26258210, 31509852, 39387315, 42967980, 47264778, 52516420, 78774630, 94529556, 118161945, 157549260, 236323890, 472647780]

約数ペア:

[(1, 472647780), (2, 236323890), (3, 157549260), (4, 118161945), (5, 94529556), (6, 78774630), (9, 52516420), (10, 47264778), (11, 42967980), (12, 39387315), (15, 31509852), (18, 26258210), (20, 23632389), (22, 21483990), (30, 15754926), (33, 14322660), (36, 13129105), (44, 10741995), (45, 10503284), (55, 8593596), (60, 7877463), (66, 7161330), (90, 5251642), (99, 4774220), (110, 4296798), (121, 3906180), (132, 3580665), (165, 2864532), (180, 2625821), (198, 2387110), (220, 2148399), (242, 1953090), (330, 1432266), (363, 1302060), (396, 1193555), (484, 976545), (495, 954844), (605, 781236), (660, 716133), (726, 651030), (990, 477422), (1089, 434020), (1210, 390618), (1452, 325515), (1815, 260412), (1980, 238711), (2178, 217010), (2420, 195309), (3630, 130206), (4356, 108505), (5445, 86804), (7260, 65103), (10890, 43402), (21701, 21780)]