47171940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 94351260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 309, 340, 412, 449, 510, 515, 618, 898, 1020, 1030, 1236, 1347, 1545, 1751, 1796, 2060, 2245, 2694, 3090, 3502, 4490, 5253, 5388, 6180, 6735, 7004, 7633, 8755, 8980, 10506, 13470, 15266, 17510, 21012, 22899, 26265, 26940, 30532, 35020, 38165, 45798, 46247, 52530, 76330, 91596, 92494, 105060, 114495, 138741, 152660, 184988, 228990, 231235, 277482, 457980, 462470, 554964, 693705, 786199, 924940, 1387410, 1572398, 2358597, 2774820, 3144796, 3930995, 4717194, 7861990, 9434388, 11792985, 15723980, 23585970, 47171940]

約数ペア:

[(1, 47171940), (2, 23585970), (3, 15723980), (4, 11792985), (5, 9434388), (6, 7861990), (10, 4717194), (12, 3930995), (15, 3144796), (17, 2774820), (20, 2358597), (30, 1572398), (34, 1387410), (51, 924940), (60, 786199), (68, 693705), (85, 554964), (102, 462470), (103, 457980), (170, 277482), (204, 231235), (206, 228990), (255, 184988), (309, 152660), (340, 138741), (412, 114495), (449, 105060), (510, 92494), (515, 91596), (618, 76330), (898, 52530), (1020, 46247), (1030, 45798), (1236, 38165), (1347, 35020), (1545, 30532), (1751, 26940), (1796, 26265), (2060, 22899), (2245, 21012), (2694, 17510), (3090, 15266), (3502, 13470), (4490, 10506), (5253, 8980), (5388, 8755), (6180, 7633), (6735, 7004)]